| diff --git a/third_party/libtiff/tif_ojpeg.c b/third_party/libtiff/tif_ojpeg.c |
| index f69b00148..1a700d5bc 100644 |
| --- a/third_party/libtiff/tif_ojpeg.c |
| +++ b/third_party/libtiff/tif_ojpeg.c |
| @@ -1794,6 +1794,8 @@ OJPEGReadHeaderInfoSecTablesQTable(TIFF* tif) |
| _TIFFfree(ob); |
| return(0); |
| } |
| + if(sp->qtable[m]!=0) |
| + _TIFFfree(sp->qtable[m]); |
| sp->qtable[m]=ob; |
| sp->sof_tq[m]=m; |
| } |
| @@ -1861,6 +1863,8 @@ OJPEGReadHeaderInfoSecTablesDcTable(TIFF* tif) |
| _TIFFfree(rb); |
| return(0); |
| } |
| + if(sp->dctable[m]!=0) |
| + _TIFFfree(sp->dctable[m]); |
| sp->dctable[m]=rb; |
| sp->sos_tda[m]=(m<<4); |
| } |
| @@ -1928,6 +1932,8 @@ OJPEGReadHeaderInfoSecTablesAcTable(TIFF* tif) |
| _TIFFfree(rb); |
| return(0); |
| } |
| + if(sp->actable[m]) |
| + _TIFFfree(sp->actable[m]); |
| sp->actable[m]=rb; |
| sp->sos_tda[m]=(sp->sos_tda[m]|m); |
| } |