7068726bc8
- Update to version 4.6.0:
* API/ABI breaks: none
* WebP decoder: validate WebP blob width, height, band count against
TIFF parameters to avoid use of uninitialized variable, or decoding
corrupted content without explicit error (fixes issue #581, issue #582).
* WebP codec: turn exact mode when creating lossless files to avoid
altering R,G,B values in areas where alpha=0
* Fix TransferFunction writing of only two transfer functions.
* TIFFReadDirectoryCheckOrder: avoid integer overflow. When it occurs,
it should be harmless in practice though
* tiffcp: remove -i option (ignore errors)
* This version removes a big number of utilities that have suffered from
lack of maintenance over the years and were the source of various
reported security issues:
+ fax2ps
+ fax2tiff
+ pal2rgb
+ ppm2tiff
+ raw2tiff
+ rgb2ycbcr
+ thumbnail
+ tiff2bw
+ tiff2rgba
+ tiffcmp
+ tiffcrop
+ tiffdither
+ tiffgt
+ tiffmedian
+ tiff2ps
+ tiff2pdf
OBS-URL: https://build.opensuse.org/request/show/1111454
OBS-URL: https://build.opensuse.org/package/show/graphics/tiff?expand=0&rev=172
14 lines
855 B
Diff
14 lines
855 B
Diff
Index: tiff-4.6.0/libtiff/tiffiop.h
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===================================================================
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--- tiff-4.6.0.orig/libtiff/tiffiop.h
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+++ tiff-4.6.0/libtiff/tiffiop.h
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@@ -256,7 +256,7 @@ struct TIFFOpenOptions
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#define TIFFWriteFile(tif, buf, size) \
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((*(tif)->tif_writeproc)((tif)->tif_clientdata, (buf), (size)))
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#define TIFFSeekFile(tif, off, whence) \
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- ((*(tif)->tif_seekproc)((tif)->tif_clientdata, (off), (whence)))
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+ ((tif)->tif_seekproc?((*(tif)->tif_seekproc)((tif)->tif_clientdata,(toff_t)(off),whence)):0)
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#define TIFFCloseFile(tif) ((*(tif)->tif_closeproc)((tif)->tif_clientdata))
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#define TIFFGetFileSize(tif) ((*(tif)->tif_sizeproc)((tif)->tif_clientdata))
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#define TIFFMapFileContents(tif, paddr, psize) \
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