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| author | Antonin Descampe <antonin@gmail.com> | 2014-10-06 21:05:32 +0000 |
|---|---|---|
| committer | Antonin Descampe <antonin@gmail.com> | 2014-10-06 21:05:32 +0000 |
| commit | eb7c6d295aa77279b06d91c84b359f739a9e25bd (patch) | |
| tree | 1eb91bce4fc1969217615e32fb9f4ec93319addb /src/lib/openjp2/jp2.c | |
| parent | f126eb0d41f475ed80190c94a071f59839b9a205 (diff) | |
[trunk] fixed potential negative size params (fixes issue 390)
Diffstat (limited to 'src/lib/openjp2/jp2.c')
| -rw-r--r-- | src/lib/openjp2/jp2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/openjp2/jp2.c b/src/lib/openjp2/jp2.c index c77bfaae..94226903 100644 --- a/src/lib/openjp2/jp2.c +++ b/src/lib/openjp2/jp2.c @@ -1017,7 +1017,7 @@ OPJ_BOOL opj_jp2_read_pclr( opj_jp2_t *jp2, if (bytes_to_read > sizeof(OPJ_UINT32)) bytes_to_read = sizeof(OPJ_UINT32); - if ((ptrdiff_t)p_pclr_header_size < p_pclr_header_data - orig_header_data + (ptrdiff_t)bytes_to_read) + if ((ptrdiff_t)p_pclr_header_size < (ptrdiff_t)(p_pclr_header_data - orig_header_data) + (ptrdiff_t)bytes_to_read) return OPJ_FALSE; opj_read_bytes(p_pclr_header_data, &l_value , bytes_to_read); /* Cji */ |