Mercurial > hg > forks > geeqie
changeset 1861:e96cac97175a
fixed crash on incomplete jpeg file
| author | Vladimir Nadvornik <nadvornik@suse.cz> |
|---|---|
| date | Fri, 29 Jul 2011 15:27:09 +0200 |
| parents | 01a8b98abf09 |
| children | 162b7dc63b67 |
| files | src/image_load_jpeg.c |
| diffstat | 1 files changed, 5 insertions(+), 1 deletions(-) [+] |
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--- a/src/image_load_jpeg.c Sat May 14 22:16:49 2011 +0200 +++ b/src/image_load_jpeg.c Fri Jul 29 15:27:09 2011 +0200 @@ -234,7 +234,11 @@ { struct jpeg_source_mgr* src = (struct jpeg_source_mgr*) cinfo->src; - if (num_bytes > 0) + if (num_bytes > src->bytes_in_buffer) + { + ERREXIT(cinfo, JERR_INPUT_EOF); + } + else if (num_bytes > 0) { src->next_input_byte += (size_t) num_bytes; src->bytes_in_buffer -= (size_t) num_bytes;