diff options
| -rw-r--r-- | source/fitz/load-tiff.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/source/fitz/load-tiff.c b/source/fitz/load-tiff.c index 56afbdc6..3b719f5a 100644 --- a/source/fitz/load-tiff.c +++ b/source/fitz/load-tiff.c @@ -1256,10 +1256,12 @@ tiff_decode_samples(fz_context *ctx, struct tiff *tiff) fz_pixmap * fz_load_tiff_subimage(fz_context *ctx, unsigned char *buf, size_t len, int subimage) { - fz_pixmap *image; + fz_pixmap *image = NULL; struct tiff tiff = { 0 }; int alpha; + fz_var(image); + fz_try(ctx) { tiff_read_header(ctx, &tiff, buf, len); @@ -1308,17 +1310,18 @@ fz_load_tiff_subimage(fz_context *ctx, unsigned char *buf, size_t len, int subim fz_always(ctx) { /* Clean up scratch memory */ - if (tiff.colormap) fz_free(ctx, tiff.colormap); - if (tiff.stripoffsets) fz_free(ctx, tiff.stripoffsets); - if (tiff.stripbytecounts) fz_free(ctx, tiff.stripbytecounts); - if (tiff.tileoffsets) fz_free(ctx, tiff.tileoffsets); - if (tiff.tilebytecounts) fz_free(ctx, tiff.tilebytecounts); - if (tiff.data) fz_free(ctx, tiff.data); - if (tiff.samples) fz_free(ctx, tiff.samples); - if (tiff.profile) fz_free(ctx, tiff.profile); + fz_free(ctx, tiff.colormap); + fz_free(ctx, tiff.stripoffsets); + fz_free(ctx, tiff.stripbytecounts); + fz_free(ctx, tiff.tileoffsets); + fz_free(ctx, tiff.tilebytecounts); + fz_free(ctx, tiff.data); + fz_free(ctx, tiff.samples); + fz_free(ctx, tiff.profile); } fz_catch(ctx) { + fz_drop_pixmap(ctx, image); fz_rethrow(ctx); } |