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| author | Robin Watts <robin.watts@artifex.com> | 2016-07-19 14:30:40 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2016-07-20 17:45:06 +0100 |
| commit | c3d9f08d70530ff83c8e08a664614d85d162efb4 (patch) | |
| tree | d3f8515ddab1616eb8ae557b6046ea12553e48e0 /source/fitz/output-png.c | |
| parent | f6792a3ed33fb3e27015accad2385c7b86a00559 (diff) | |
| download | mupdf-c3d9f08d70530ff83c8e08a664614d85d162efb4.tar.xz | |
Fix memory leak in fz_new_buffer_from_image_as_png.
Diffstat (limited to 'source/fitz/output-png.c')
| -rw-r--r-- | source/fitz/output-png.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/source/fitz/output-png.c b/source/fitz/output-png.c index d710a0cd..11696980 100644 --- a/source/fitz/output-png.c +++ b/source/fitz/output-png.c @@ -287,7 +287,18 @@ png_from_pixmap(fz_context *ctx, fz_pixmap *pix, int drop) fz_buffer * fz_new_buffer_from_image_as_png(fz_context *ctx, fz_image *image) { - return png_from_pixmap(ctx, fz_get_pixmap_from_image(ctx, image, NULL, NULL, NULL, NULL), 0); + fz_pixmap *pix = fz_get_pixmap_from_image(ctx, image, NULL, NULL, NULL, NULL); + fz_buffer *buf = NULL; + + fz_var(buf); + + fz_try(ctx) + buf = png_from_pixmap(ctx, pix, 0); + fz_always(ctx) + fz_drop_pixmap(ctx, pix); + fz_catch(ctx) + fz_rethrow(ctx); + return buf; } fz_buffer * |