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| author | Robin Watts <robin.watts@artifex.com> | 2015-01-06 18:19:40 +0000 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2015-02-10 20:29:18 +0000 |
| commit | 65ada9d7fc252f3dad9b2d3a4a9e571d16358cbd (patch) | |
| tree | fbed4d01a134291110ed6095f08d5500370fb4c0 /include | |
| parent | da04ae926d5ba78fd87f4d5da4c1c889b511c74b (diff) | |
| download | mupdf-65ada9d7fc252f3dad9b2d3a4a9e571d16358cbd.tar.xz | |
Attempting to render a JPEG with xres and yres set to 1 fails.
We end up trying to scale the JPEG up 72 times and fail a malloc.
A better plan is to make the image handler disbelieve any xres or
yres values less than 72dpi. We take care to still preserve aspect
ratios etc.
Diffstat (limited to 'include')
| -rw-r--r-- | include/mupdf/fitz/image.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/mupdf/fitz/image.h b/include/mupdf/fitz/image.h index 42b45508..22d87988 100644 --- a/include/mupdf/fitz/image.h +++ b/include/mupdf/fitz/image.h @@ -93,4 +93,6 @@ void fz_load_jxr_info(fz_context *ctx, unsigned char *data, int size, int *w, in int fz_load_tiff_subimage_count(fz_context *ctx, unsigned char *buf, int len); fz_pixmap *fz_load_tiff_subimage(fz_context *ctx, unsigned char *buf, int len, int subimage); +void fz_image_get_sanitised_res(fz_image *image, int *xres, int *yres); + #endif |