diff options
Diffstat (limited to 'third_party/libtiff/tif_ojpeg.c')
-rw-r--r-- | third_party/libtiff/tif_ojpeg.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/third_party/libtiff/tif_ojpeg.c b/third_party/libtiff/tif_ojpeg.c index cc5449cd65..f69b00148c 100644 --- a/third_party/libtiff/tif_ojpeg.c +++ b/third_party/libtiff/tif_ojpeg.c @@ -1790,7 +1790,10 @@ OJPEGReadHeaderInfoSecTablesQTable(TIFF* tif) TIFFSeekFile(tif,sp->qtable_offset[m],SEEK_SET); p=TIFFReadFile(tif,&ob[sizeof(uint32)+5],64); if (p!=64) + { + _TIFFfree(ob); return(0); + } sp->qtable[m]=ob; sp->sof_tq[m]=m; } @@ -1854,7 +1857,10 @@ OJPEGReadHeaderInfoSecTablesDcTable(TIFF* tif) rb[sizeof(uint32)+5+n]=o[n]; p=TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q); if (p!=q) + { + _TIFFfree(rb); return(0); + } sp->dctable[m]=rb; sp->sos_tda[m]=(m<<4); } @@ -1918,7 +1924,10 @@ OJPEGReadHeaderInfoSecTablesAcTable(TIFF* tif) rb[sizeof(uint32)+5+n]=o[n]; p=TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q); if (p!=q) + { + _TIFFfree(rb); return(0); + } sp->actable[m]=rb; sp->sos_tda[m]=(sp->sos_tda[m]|m); } |