diff -ur lcms-1.15.orig/include/lcms.h lcms-1.15/include/lcms.h --- lcms-1.15.orig/include/lcms.h 2005-11-26 15:23:47.000000000 +0100 +++ lcms-1.15/include/lcms.h 2006-03-20 16:42:07.000000000 +0100 @@ -930,7 +930,7 @@ LCMSAPI BOOL LCMSEXPORT cmsTakeCharTargetData(cmsHPROFILE hProfile, char** Data, size_t* len); -LCMSAPI int LCMSEXPORT cmsReadICCText(cmsHPROFILE hProfile, icTagSignature sig, char *Text); +LCMSAPI int LCMSEXPORT cmsReadICCTextBounded(cmsHPROFILE hProfile, icTagSignature sig, char *Text,size_t); typedef struct { @@ -1112,7 +1112,7 @@ // Named color support typedef struct { - char Name[MAX_PATH]; + char Name[MAX_PATH]; // Looks like waste. -- uwe WORD PCS[3]; WORD DeviceColorant[MAXCHANNELS]; @@ -1372,6 +1372,7 @@ // Signal error from inside lcms code void cdecl cmsSignalError(int ErrorCode, const char *ErrorText, ...); +void cdecl cmsoom(void); // Alignment handling (needed in ReadLUT16 and ReadLUT8) @@ -1686,7 +1687,7 @@ void cdecl cmsLab2XYZEncoded(WORD Lab[3], WORD XYZ[3]); // Retrieve text representation of WP -void cdecl _cmsIdentifyWhitePoint(char *Buffer, LPcmsCIEXYZ WhitePt); +void cdecl _cmsIdentifyWhitePointBounded(char *Buffer, size_t n, LPcmsCIEXYZ WhitePt); // Quantize to WORD in a (MaxSamples - 1) domain WORD cdecl _cmsQuantizeVal(double i, int MaxSamples); diff -ur lcms-1.15.orig/jpegicc/jpegicc.c lcms-1.15/jpegicc/jpegicc.c --- lcms-1.15.orig/jpegicc/jpegicc.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/jpegicc/jpegicc.c 2006-03-20 08:58:20.000000000 +0100 @@ -91,6 +91,7 @@ } ErrorHandler; +/* static void ConsoleWarningHandler(const char* module, const char* fmt, va_list ap) { @@ -120,6 +121,7 @@ fprintf(stderr, "\nError"); fprintf(stderr, " %s\n", e); } +*/ // Force an error and exit w/ return code 1 @@ -128,8 +130,9 @@ { va_list args; + fprintf(stderr,"\nError %s: ",PROGNAME); va_start(args, frm); - ConsoleErrorHandler(PROGNAME, frm, args); + vfprintf(stderr,frm,args); va_end(args); exit(1); } diff -ur lcms-1.15.orig/matlab/icctrans.c lcms-1.15/matlab/icctrans.c --- lcms-1.15.orig/matlab/icctrans.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/matlab/icctrans.c 2006-03-20 15:35:59.000000000 +0100 @@ -72,12 +72,16 @@ BOOL FatalError(const char *frm, ...) { va_list args; - char Buffer[1024]; + char *Buffer; va_start(args, frm); - vsprintf(Buffer, frm, args); + if (-1==vasprintf(&Buffer, frm, args)) { + write(2,"out of memory\n",14); + _exit(1); + } mexErrMsgTxt(Buffer); va_end(args); + free(Buffer); return FALSE; } diff -ur lcms-1.15.orig/samples/icctrans.c lcms-1.15/samples/icctrans.c --- lcms-1.15.orig/samples/icctrans.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/samples/icctrans.c 2006-03-20 09:03:57.000000000 +0100 @@ -350,25 +350,22 @@ static void PrintRange(const char* C, double v, double Range) { - char Prefix[20]; - - Prefix[0] = 0; if (!lTerse) - sprintf(Prefix, "%s=", C); + printf("%s=", C); if (InHexa) { if (Width16) - printf("%s0x%x ", Prefix, (int) floor(v + .5)); + printf("0x%x ", (int) floor(v + .5)); else - printf("%s0x%x ", Prefix, (int) floor(v / 257. + .5)); + printf("0x%x ", (int) floor(v / 257. + .5)); } else { double out = (v * Range) / 65535.0; - printf("%s%.2f ", Prefix, out); + printf("%.2f ", out); } } @@ -707,7 +704,7 @@ for (i=0; i < _cmsChannelsOf(InputColorSpace); i++) { - char Name[100]; + char Name[20]; sprintf(Name, "Channel #%d", i+1); Encoded[i] = GetVal(Name); diff -ur lcms-1.15.orig/samples/wtpt.c lcms-1.15/samples/wtpt.c --- lcms-1.15.orig/samples/wtpt.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/samples/wtpt.c 2006-03-20 08:50:47.000000000 +0100 @@ -44,7 +44,7 @@ char Buffer[1024]; - _cmsIdentifyWhitePoint(Buffer, WtPt); + _cmsIdentifyWhitePointBounded(Buffer, sizeof(Buffer), WtPt); printf("%s\n", Buffer); cmsXYZ2Lab(NULL, &Lab, WtPt); diff -ur lcms-1.15.orig/src/cmscgats.c lcms-1.15/src/cmscgats.c --- lcms-1.15.orig/src/cmscgats.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/src/cmscgats.c 2006-03-09 12:03:14.000000000 +0100 @@ -395,16 +395,19 @@ static BOOL SynError(LPIT8 it8, const char *Txt, ...) { - char Buffer[256], ErrMsg[1024]; + char *Buffer, *ErrMsg; va_list args; va_start(args, Txt); - vsprintf(Buffer, Txt, args); + if (-1==vasprintf(&Buffer, Txt, args)) cmsoom(); va_end(args); - sprintf(ErrMsg, "%s: Line %d, %s", it8->FileName, it8->lineno, Buffer); + if (-1==asprintf(&ErrMsg, "%s: Line %d, %s", it8->FileName, + it8->lineno, Buffer)) cmsoom(); it8->sy = SSYNERROR; cmsSignalError(LCMS_ERRC_ABORTED, ErrMsg); + free(Buffer); + free(ErrMsg); return FALSE; } @@ -1167,7 +1170,7 @@ BOOL LCMSEXPORT cmsIT8SetPropertyDbl(LCMSHANDLE hIT8, const char* cProp, double Val) { LPIT8 it8 = (LPIT8) hIT8; - char Buffer[1024]; + char Buffer[256]; sprintf(Buffer, it8->DoubleFormatter, Val); @@ -1177,7 +1180,7 @@ BOOL LCMSEXPORT cmsIT8SetPropertyHex(LCMSHANDLE hIT8, const char* cProp, int Val) { LPIT8 it8 = (LPIT8) hIT8; - char Buffer[1024]; + char Buffer[256]; sprintf(Buffer, "%d", Val); @@ -1387,12 +1390,13 @@ static void Writef(LPSAVESTREAM f, const char* frm, ...) { - char Buffer[4096]; + char *Buffer; va_list args; va_start(args, frm); - vsprintf(Buffer, frm, args); + if (-1==vasprintf(&Buffer, frm, args)) cmsoom(); WriteStr(f, Buffer); + free(Buffer); va_end(args); } @@ -1884,14 +1888,15 @@ if (IsAvailableOnList(Table->HeaderList, Label, &p)) { // Available, keep type and table - char Buffer[256]; + char *Buffer; char *Type = p ->Value; int nTable = k; - sprintf(Buffer, "%s %d %s", Label, nTable, Type ); + if (-1==asprintf(&Buffer, "%s %d %s", Label, nTable, Type )) cmsoom(); SetData(it8, i, idField, Buffer); + free(Buffer); } } @@ -2277,8 +2282,8 @@ LPIT8 it8 = (LPIT8) hIT8; char Buff[256]; - sprintf(Buff, it8->DoubleFormatter, Val); - return cmsIT8SetData(hIT8, cPatch, cSample, Buff); + sprintf(Buff, it8->DoubleFormatter, Val); + return cmsIT8SetData(hIT8, cPatch, cSample, Buff); } diff -ur lcms-1.15.orig/src/cmserr.c lcms-1.15/src/cmserr.c --- lcms-1.15.orig/src/cmserr.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/src/cmserr.c 2006-03-09 11:55:30.000000000 +0100 @@ -36,6 +36,15 @@ static int nDoAbort = LCMS_ERROR_ABORT; static cmsErrorHandlerFunction UserErrorHandler = (cmsErrorHandlerFunction) NULL; +void cmsoom(void) +{ + const char *msg="lcms: out of memory\n"; + if (EOF==fputs(msg,stderr)) + write(2,msg,strlen(msg)); // XXX Windows? + // the one thing a program without memory can do: exit. + exit(1); +} + int LCMSEXPORT cmsErrorAction(int nAction) { @@ -54,57 +63,50 @@ // Default error handler -void cmsSignalError(int ErrorCode, const char *ErrorText, ...) +void +cmsSignalError(int ErrorCode, const char *ErrorText,...) { - va_list args; - - - if (nDoAbort == LCMS_ERROR_IGNORE) return; + char *Buffer; + va_list args; - va_start(args, ErrorText); + if (nDoAbort == LCMS_ERROR_IGNORE) + return; - if (UserErrorHandler != NULL) { - - char Buffer[1024]; - - vsprintf(Buffer, ErrorText, args); - va_end(args); - - if (UserErrorHandler(ErrorCode, Buffer)) { - - return; - } - } + va_start(args, ErrorText); + if (-1 == vasprintf(&Buffer, ErrorText, args)) cmsoom(); + va_end(args); + + if (UserErrorHandler != NULL) { + if (UserErrorHandler(ErrorCode, Buffer)) { + free(Buffer); + return; + } + } #if defined( __CONSOLE__ ) || defined( NON_WINDOWS ) - fprintf(stderr, "lcms: Error #%d; ", ErrorCode); - vfprintf(stderr, ErrorText, args); - fprintf(stderr, "\n"); - va_end(args); + fprintf(stderr, "lcms: Error #%d; ", ErrorCode); + fprintf(stderr, "%s\n", Buffer); - if (nDoAbort == LCMS_ERROR_ABORT) exit(1); + if (nDoAbort == LCMS_ERROR_ABORT) + exit(1); #else - { - char Buffer1[1024]; - char Buffer2[256]; - - sprintf(Buffer1, "Error #%x; ", ErrorCode); - vsprintf(Buffer2, ErrorText, args); - strcat(Buffer1, Buffer2); - MessageBox(NULL, Buffer1, "Little cms", - MB_OK|MB_ICONSTOP|MB_TASKMODAL); - va_end(args); - - if (nDoAbort == LCMS_ERROR_ABORT) { + { + char *Buffer2; + if (-1==vasprintf(&Buffer2,"Error #%d; %s",ErrorCode,Buffer)) + cmsoom(); + MessageBox(NULL, Buffer2, "Little cms", + MB_OK | MB_ICONSTOP | MB_TASKMODAL); + va_end(args); + free(Buffer2); + if (nDoAbort == LCMS_ERROR_ABORT) { #ifdef __BORLANDC__ - _cexit(); + _cexit(); #endif - - FatalAppExit(0, "lcms is terminating application"); - } - - } + FatalAppExit(0, "lcms is terminating application"); + } + } #endif + free(Buffer); } diff -ur lcms-1.15.orig/src/cmsio1.c lcms-1.15/src/cmsio1.c --- lcms-1.15.orig/src/cmsio1.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/src/cmsio1.c 2006-03-20 16:37:26.000000000 +0100 @@ -1475,7 +1475,8 @@ // Take an ASCII item -int LCMSEXPORT cmsReadICCText(cmsHPROFILE hProfile, icTagSignature sig, char *Name) +int LCMSEXPORT cmsReadICCTextBounded(cmsHPROFILE hProfile, icTagSignature sig, + char *Name, size_t limit) { LPLCMSICCPROFILE Icc = (LPLCMSICCPROFILE) (LPSTR) hProfile; size_t offset, size; @@ -1484,11 +1485,13 @@ n = _cmsSearchTag(Icc, sig, TRUE); if (n < 0) return -1; + + if (Icc -> TagSizes[n] > limit) + return -1; if (!Icc -> stream) { - CopyMemory(Name, Icc -> TagPtrs[n], Icc -> TagSizes[n]); - return (int) Icc -> TagSizes[n]; + return Icc -> TagSizes[n]; } offset = Icc -> TagOffsets[n]; @@ -1909,7 +1912,8 @@ if (cmsIsTag(hProfile, icSigDeviceMfgDescTag)) { - cmsReadICCText(hProfile, icSigDeviceMfgDescTag, Manufacturer); + cmsReadICCTextBounded(hProfile, icSigDeviceMfgDescTag, + Manufacturer, sizeof(Manufacturer)); } return Manufacturer; @@ -1926,7 +1930,8 @@ if (cmsIsTag(hProfile, icSigDeviceModelDescTag)) { - cmsReadICCText(hProfile, icSigDeviceModelDescTag, Model); + cmsReadICCTextBounded(hProfile, icSigDeviceModelDescTag, + Model, sizeof(Model)); } return Model; @@ -1942,7 +1947,8 @@ if (cmsIsTag(hProfile, icSigCopyrightTag)) { - cmsReadICCText(hProfile, icSigCopyrightTag, Copyright); + cmsReadICCTextBounded(hProfile, icSigCopyrightTag, + Copyright, sizeof(Copyright)); } return Copyright; @@ -1961,19 +1967,22 @@ if (cmsIsTag(hProfile, icSigDeviceMfgDescTag)) { - cmsReadICCText(hProfile, icSigDeviceMfgDescTag, Manufacturer); + cmsReadICCTextBounded(hProfile, icSigDeviceMfgDescTag, + Manufacturer, sizeof(Manufacturer)); } if (cmsIsTag(hProfile, icSigDeviceModelDescTag)) { - cmsReadICCText(hProfile, icSigDeviceModelDescTag, Model); + cmsReadICCTextBounded(hProfile, icSigDeviceModelDescTag, + Model, sizeof(Model)); } if (!Manufacturer[0] && !Model[0]) { if (cmsIsTag(hProfile, icSigProfileDescriptionTag)) { - cmsReadICCText(hProfile, icSigProfileDescriptionTag, Name); + cmsReadICCTextBounded(hProfile, icSigProfileDescriptionTag, + Name, sizeof(Name)); return Name; } else return "{no name}"; @@ -1983,8 +1992,11 @@ if (!Manufacturer[0] || strncmp(Model, Manufacturer, 8) == 0 || strlen(Model) > 30) strcpy(Name, Model); - else - sprintf(Name, "%s - %s", Model, Manufacturer); + else { + int r; + r=snprintf(Name,sizeof(Name),"%s - %s",Model, Manufacturer); + if (r>=sizeof(Name)) return "{too long}"; + } return Name; @@ -1999,7 +2011,8 @@ if (cmsIsTag(hProfile, icSigProfileDescriptionTag)) { - cmsReadICCText(hProfile, icSigProfileDescriptionTag, Name); + cmsReadICCTextBounded(hProfile, icSigProfileDescriptionTag, + Name, sizeof(Name)); } else return cmsTakeProductName(hProfile); @@ -2009,22 +2022,35 @@ return Name; } +struct xstr { char *p; size_t l; size_t a; }; +static void xstrcats(struct xstr *x, const char *s) { + unsigned int l=strlen(s); + if (x->l+l+1 >x->a) { // +1 for null. + x->a= (x->a > 1024) ? x->a+1024: x->a+256; + x->p=realloc(x->p,x->a); + if (!x->p) cmsoom(); + } + memcpy(x->p+x->l,s,l); + x->l+=0; + x->p[x->l]=0; +} + + const char* LCMSEXPORT cmsTakeProductInfo(cmsHPROFILE hProfile) { LPLCMSICCPROFILE Icc = (LPLCMSICCPROFILE) (LPSTR) hProfile; - - static char Info[4096]; - - Info[0] = '\0'; + static struct xstr info; + info.l=0; if (cmsIsTag(hProfile, icSigProfileDescriptionTag)) { char Desc[1024]; - cmsReadICCText(hProfile, icSigProfileDescriptionTag, Desc); - strcat(Info, Desc); - strcat(Info, "\r\n\r\n"); + cmsReadICCTextBounded(hProfile, icSigProfileDescriptionTag, + Desc, sizeof(Desc)); + xstrcats(&info, Desc); + xstrcats(&info, "\r\n\r\n"); } @@ -2032,9 +2058,10 @@ { char Copyright[2048]; - cmsReadICCText(hProfile, icSigCopyrightTag, Copyright); - strcat(Info, Copyright); - strcat(Info, "\r\n\r\n"); + cmsReadICCTextBounded(hProfile, icSigCopyrightTag, + Copyright, sizeof(Copyright)); + xstrcats(&info, Copyright); + xstrcats(&info, "\r\n\r\n"); } @@ -2049,9 +2076,9 @@ { char MonCal[1024]; - cmsReadICCText(hProfile, K007, MonCal); - strcat(Info, MonCal); - strcat(Info, "\r\n\r\n"); + cmsReadICCTextBounded(hProfile, K007, MonCal, sizeof(MonCal)); + xstrcats(&info, MonCal); + xstrcats(&info, "\r\n\r\n"); } else { @@ -2059,16 +2086,16 @@ char WhiteStr[1024]; cmsTakeMediaWhitePoint(&WhitePt, hProfile); - _cmsIdentifyWhitePoint(WhiteStr, &WhitePt); - strcat(WhiteStr, "\r\n\r\n"); - strcat(Info, WhiteStr); + _cmsIdentifyWhitePointBounded(WhiteStr, sizeof(WhiteStr), &WhitePt); + xstrcats(&info, "\r\n\r\n"); + xstrcats(&info, WhiteStr); } if (Icc -> stream) { - strcat(Info, Icc -> PhysicalFile); + xstrcats(&info, Icc->PhysicalFile); } - return Info; + return info.p; } // Extract the target data as a big string. Does not signal if tag is not present. @@ -2086,7 +2113,7 @@ *len = Icc -> TagSizes[n]; - *Data = (char*) malloc(*len + 1); + *Data = (char*) malloc(*len + 1); // +1? why? -- uwe if (!*Data) { @@ -2094,7 +2121,7 @@ return FALSE; } - if (cmsReadICCText(hProfile, icSigCharTargetTag, *Data) < 0) + if (cmsReadICCTextBounded(hProfile, icSigCharTargetTag, *Data,*len +1) < 0) return FALSE; (*Data)[*len] = 0; // Force a zero marker. Shouldn't be needed, but is diff -ur lcms-1.15.orig/src/cmsps2.c lcms-1.15/src/cmsps2.c --- lcms-1.15.orig/src/cmsps2.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/src/cmsps2.c 2006-03-20 15:34:39.000000000 +0100 @@ -399,18 +399,19 @@ { va_list args; LPBYTE pt; - BYTE Buffer[2048]; + BYTE *b; va_start(args, frm); - vsprintf((char*) Buffer, frm, args); + if (-1==vasprintf((char **) &b, frm, args)) cmsoom(); - for (pt = Buffer; *pt; pt++) { + for (pt = b; *pt; pt++) { WriteRawByte(m, *pt); } va_end(args); + free(b); } @@ -1551,7 +1552,8 @@ int i, nColors, nColorant; DWORD OutputFormat; char ColorName[32]; - char Colorant[128]; + char Colorant[128]; // enough until _cmsChannelsOf return >= 22 or + // BuildColorantList uses more bytes per element. nColorant = _cmsChannelsOf(cmsGetColorSpace(hNamedColor)); OutputFormat = CHANNELS_SH(nColorant) | BYTES_SH(2); diff -ur lcms-1.15.orig/src/cmswtpnt.c lcms-1.15/src/cmswtpnt.c --- lcms-1.15.orig/src/cmswtpnt.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/src/cmswtpnt.c 2006-03-20 08:47:33.000000000 +0100 @@ -420,7 +420,7 @@ n = 0; for (i=40; i < 150; i ++) { - sprintf(pts[n].Name, "D%d", i); + snprintf(pts[n].Name,sizeof(pts[n].Name), "D%d", i); cmsWhitePointFromTemp((int) (i*100.0), &pts[n].Val); n++; } @@ -429,7 +429,8 @@ } -void _cmsIdentifyWhitePoint(char *Buffer, LPcmsCIEXYZ WhitePt) +void _cmsIdentifyWhitePointBounded(char *Buffer, size_t BSize, + LPcmsCIEXYZ WhitePt) { int i, n; cmsCIExyY Val; @@ -459,15 +460,13 @@ T = Robertson(&Val); - if (T > 0) - sprintf(Buffer, "White point near %dK", (int) T); - else - { - sprintf(Buffer, "Unknown white point (X:%1.2g, Y:%1.2g, Z:%1.2g)", - WhitePt -> X, WhitePt -> Y, WhitePt -> Z); - + if (T > 0) { + snprintf(Buffer, BSize, "White point near %dK", (int) T); + } else { + snprintf(Buffer, BSize, + "Unknown white point (X:%1.2g, Y:%1.2g, Z:%1.2g)", + WhitePt -> X, WhitePt -> Y, WhitePt -> Z); } - } diff -ur lcms-1.15.orig/testbed/testcms.c lcms-1.15/testbed/testcms.c --- lcms-1.15.orig/testbed/testcms.c 2005-11-25 12:11:16.000000000 +0100 +++ lcms-1.15/testbed/testcms.c 2006-03-20 09:09:37.000000000 +0100 @@ -2010,7 +2010,7 @@ cmsDoTransform(rgb2lab, nc2 ->List[i].DeviceColorant, nc2 ->List[i].PCS, 1); - sprintf(nc2 ->List[i].Name, "Color #%d", i); + snprintf(nc2 ->List[i].Name, sizeof(nc2->List[i].Name),"Color #%d", i); } diff -ur lcms-1.15.orig/tifficc/tiffdiff.c lcms-1.15/tifficc/tiffdiff.c --- lcms-1.15.orig/tifficc/tiffdiff.c 2005-11-25 12:11:17.000000000 +0100 +++ lcms-1.15/tifficc/tiffdiff.c 2006-03-20 09:12:59.000000000 +0100 @@ -57,7 +57,7 @@ static cmsHPROFILE hLab; - +/* static void ConsoleWarningHandler(const char* module, const char* fmt, va_list ap) { @@ -89,6 +89,7 @@ fprintf(stderr, " %s\n", e); fflush(stderr); } +*/ @@ -100,7 +101,8 @@ va_list args; va_start(args, frm); - ConsoleErrorHandler("TIFFDIFF", frm, args); + fprintf(stderr,"\nError TIFFDIFF: "); + fvprintf(stderr,frm,args); va_end(args); if (hLab) cmsCloseProfile(hLab); @@ -628,12 +630,12 @@ { LCMSHANDLE hIT8 = cmsIT8Alloc(); time_t ltime; - char Buffer[256]; + char *Buffer; cmsIT8SetSheetType(hIT8, "TIFFDIFF"); - - sprintf(Buffer, "Differences between %s and %s", TiffName1, TiffName2); + if (-1==asprintf(&Buffer, "Differences between %s and %s", + TiffName3, TiffName2)) cmsoom(); cmsIT8SetComment(hIT8, Buffer); diff -ur lcms-1.15.orig/tifficc/tifficc.c lcms-1.15/tifficc/tifficc.c --- lcms-1.15.orig/tifficc/tifficc.c 2005-11-25 12:11:17.000000000 +0100 +++ lcms-1.15/tifficc/tifficc.c 2006-03-20 09:14:50.000000000 +0100 @@ -80,7 +80,7 @@ // Console error & warning - +/* static void ConsoleWarningHandler(const char* module, const char* fmt, va_list ap) { @@ -112,6 +112,7 @@ fprintf(stderr, " %s\n", e); fflush(stderr); } +*/ @@ -123,7 +124,8 @@ va_list args; va_start(args, frm); - ConsoleErrorHandler("TIFFICC", frm, args); + fprintf(stderr,"\nError TIFFICC: "); + fvprintf(stderr,frm,args); va_end(args); exit(1); } @@ -134,9 +136,9 @@ void Warning(const char *frm, ...) { va_list args; - va_start(args, frm); - ConsoleWarningHandler("TIFFICC", frm, args); + fprintf(stderr,"\nWarning TIFFICC: "); + fvprintf(stderr,frm,args); va_end(args); }