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Merge pull request #3923 from cgohlke/patch-1

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Use unsigned int to store TIFF IFD offsets
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Hugo 2019-06-29 11:02:10 +03:00 committed by GitHub
commit af0d90a054
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3 changed files with 4 additions and 4 deletions
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4
src/decode.c
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@ -503,9 +503,9 @@ PyImaging_LibTiffDecoderNew(PyObject* self, PyObject* args)
char* rawmode;
char* compname;
int fp;
int ifdoffset;
uint32 ifdoffset;
if (! PyArg_ParseTuple(args, "sssii", &mode, &rawmode, &compname, &fp, &ifdoffset))
if (! PyArg_ParseTuple(args, "sssiI", &mode, &rawmode, &compname, &fp, &ifdoffset))
return NULL;
TRACE(("new tiff decoder %s\n", compname));

2
src/libImaging/TiffDecode.c
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@ -147,7 +147,7 @@ void _tiffUnmapProc(thandle_t hdata, tdata_t base, toff_t size) {
(void) hdata; (void) base; (void) size;
}
int ImagingLibTiffInit(ImagingCodecState state, int fp, int offset) {
int ImagingLibTiffInit(ImagingCodecState state, int fp, uint32 offset) {
TIFFSTATE *clientstate = (TIFFSTATE *)state->context;
TRACE(("initing libtiff\n"));

2
src/libImaging/TiffDecode.h
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@ -43,7 +43,7 @@ typedef struct {
extern int ImagingLibTiffInit(ImagingCodecState state, int fp, int offset);
extern int ImagingLibTiffInit(ImagingCodecState state, int fp, uint32 offset);
extern int ImagingLibTiffEncodeInit(ImagingCodecState state, char *filename, int fp);
extern int ImagingLibTiffMergeFieldInfo(ImagingCodecState state, TIFFDataType field_type, int key);
extern int ImagingLibTiffSetField(ImagingCodecState state, ttag_t tag, ...);