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| author | Igor Sysoev <igor@sysoev.ru> | 2009-04-06 10:38:40 +0000 |
|---|---|---|
| committer | Igor Sysoev <igor@sysoev.ru> | 2009-04-06 10:38:40 +0000 |
| commit | f3aed53c9d6d2cd3a54d3c5c66ae0f8e0deecc5e (patch) | |
| tree | cc878f723ee5b29953e8e2277949a2231d4a19ff /src/core/ngx_string.c | |
| parent | e94b22b1432842d1b1ee0785f49e349398d90b5c (diff) | |
| download | nginx-f3aed53c9d6d2cd3a54d3c5c66ae0f8e0deecc5e.tar.gz nginx-f3aed53c9d6d2cd3a54d3c5c66ae0f8e0deecc5e.zip | |
fix ngx_strlcasestrn()
Diffstat (limited to 'src/core/ngx_string.c')
| -rw-r--r-- | src/core/ngx_string.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/ngx_string.c b/src/core/ngx_string.c index fbde1c2ce..8f2a17159 100644 --- a/src/core/ngx_string.c +++ b/src/core/ngx_string.c @@ -703,6 +703,10 @@ ngx_strlcasestrn(u_char *s1, u_char *last, u_char *s2, size_t n) { ngx_uint_t c1, c2; + if (s1 <= last) { + return NULL; + } + c2 = (ngx_uint_t) *s2++; c2 = (c2 >= 'A' && c2 <= 'Z') ? (c2 | 0x20) : c2; last -= n; |