diff options
Diffstat (limited to 'media-libs/tiff/files/tiff-4.0.7-pdfium-0018-fix-leak-in-PredictorSetupDecode.patch')
| -rw-r--r-- | media-libs/tiff/files/tiff-4.0.7-pdfium-0018-fix-leak-in-PredictorSetupDecode.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/media-libs/tiff/files/tiff-4.0.7-pdfium-0018-fix-leak-in-PredictorSetupDecode.patch b/media-libs/tiff/files/tiff-4.0.7-pdfium-0018-fix-leak-in-PredictorSetupDecode.patch new file mode 100644 index 000000000000..b74ddc5c499c --- /dev/null +++ b/media-libs/tiff/files/tiff-4.0.7-pdfium-0018-fix-leak-in-PredictorSetupDecode.patch @@ -0,0 +1,27 @@ +https://pdfium-review.googlesource.com/2432 +https://crbug.com/683834 +https://pdfium.googlesource.com/pdfium/+/master/libtiff/ + +Author: Nicolas Pena <npm@chromium.org> +Date: Thu Jan 26 15:45:02 2017 -0500 + +Fix leak in PredictorSetupDecode by calling tif_cleanup on failure + +tif_data and tif_cleanup are both set on the TIFFInit methods, see for +instance TIFFInitPixarLog. If PredictorSetupDecode fails, whatever was +filled on tif_data should be cleaned up. The previous leak fix from +PixarLogSetupDecode is no longer necessary. + +--- a/libtiff/tif_predict.c ++++ b/libtiff/tif_predict.c +@@ -118,7 +118,10 @@ PredictorSetupDecode(TIFF* tif) + TIFFDirectory* td = &tif->tif_dir; + + if (!(*sp->setupdecode)(tif) || !PredictorSetup(tif)) ++ { ++ (*tif->tif_cleanup)(tif); + return 0; ++ } + + if (sp->predictor == 2) { + switch (td->td_bitspersample) { |