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| author | Moriyoshi Koizumi <moriyoshi@php.net> | 2009-02-14 08:15:46 +0000 |
|---|---|---|
| committer | Moriyoshi Koizumi <moriyoshi@php.net> | 2009-02-14 08:15:46 +0000 |
| commit | 0cf6df3d38d6bfbca7549d8530e3dd2ab326f5e3 (patch) | |
| tree | f9d73adbc7583379c9af6266c575b06114ff6a46 | |
| parent | e7373cddaf809c2221c0167acae8568161d50d94 (diff) | |
| download | php-git-0cf6df3d38d6bfbca7549d8530e3dd2ab326f5e3.tar.gz | |
- Prevent unwanted overflow
| -rw-r--r-- | ext/mbstring/libmbfl/mbfl/mbfilter.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/mbstring/libmbfl/mbfl/mbfilter.c b/ext/mbstring/libmbfl/mbfl/mbfilter.c index 907fa272b6..646912ad16 100644 --- a/ext/mbstring/libmbfl/mbfl/mbfilter.c +++ b/ext/mbstring/libmbfl/mbfl/mbfilter.c @@ -906,6 +906,9 @@ mbfl_strpos( if (offset < 0) { negative_offset = -offset - pc.needle_len; + if (negative_offset < 0) { + negative_offset = 0; + } offset = 0; } |