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openjpeg
openjpeg-1.3-tcd_init_encode-alloc-fix.patch
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File openjpeg-1.3-tcd_init_encode-alloc-fix.patch of Package openjpeg
diff -urN -x '*.orig' -x '*.rej' -x '*~' -x '.*' OpenJPEG.orig/libopenjpeg/tcd.c OpenJPEG.patched/libopenjpeg/tcd.c --- OpenJPEG.orig/libopenjpeg/tcd.c 2007-12-19 06:28:40.000000000 -0600 +++ OpenJPEG.patched/libopenjpeg/tcd.c 2007-12-27 21:58:57.000000000 -0600 @@ -584,7 +584,9 @@ cblk->y0 = int_max(cblkystart, prc->y0); cblk->x1 = int_min(cblkxend, prc->x1); cblk->y1 = int_min(cblkyend, prc->y1); - cblk->data = (unsigned char*) opj_calloc(8192, sizeof(unsigned char)); + cblk->data = (unsigned char*) opj_calloc(8192+2, sizeof(unsigned char)); + /* FIXME: mqc_init_enc and mqc_byteout underrun the buffer if we don't do this. Why? */ + cblk->data += 2; cblk->layers = (opj_tcd_layer_t*) opj_calloc(100, sizeof(opj_tcd_layer_t)); cblk->passes = (opj_tcd_pass_t*) opj_calloc(100, sizeof(opj_tcd_pass_t)); }
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