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| author | Tor Andersson <tor.andersson@artifex.com> | 2016-03-22 21:42:44 +0100 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2016-03-23 15:58:47 +0100 |
| commit | f457923b92ad0a6d9fe736bf8021c652bc654d72 (patch) | |
| tree | 53cffe919a7fa6c52a3b0dfce283c564e01e4cc5 /source/fitz | |
| parent | 005ab6e5a14f8b6df450a5374315f1e017e4f1ed (diff) | |
| download | mupdf-f457923b92ad0a6d9fe736bf8021c652bc654d72.tar.xz | |
Clamp too large image resolution values.
Diffstat (limited to 'source/fitz')
| -rw-r--r-- | source/fitz/image.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/fitz/image.c b/source/fitz/image.c index 81bb5575..bb0a6057 100644 --- a/source/fitz/image.c +++ b/source/fitz/image.c @@ -1,6 +1,7 @@ #include "mupdf/fitz.h" #define SANE_DPI 72.0f +#define INSANE_DPI 4800.0f fz_image * fz_keep_image(fz_context *ctx, fz_image *image) @@ -582,7 +583,7 @@ fz_image_resolution(fz_image *image, int *xres, int *yres) } /* Scale xres and yres up until we get beleivable values */ - if (*xres < SANE_DPI || *yres < SANE_DPI) + if (*xres < SANE_DPI || *yres < SANE_DPI || *xres > INSANE_DPI || *yres > INSANE_DPI) { if (*xres == *yres) { |