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path: root/third_party/libtiff/tif_ojpeg.c
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Diffstat (limited to 'third_party/libtiff/tif_ojpeg.c')
-rw-r--r--third_party/libtiff/tif_ojpeg.c9
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);
}