diff options
| author | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-02 10:08:50 +0000 |
|---|---|---|
| committer | paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-04-02 10:08:50 +0000 |
| commit | 1b0138604a7c4fef645b6cba0a6468525c843c06 (patch) | |
| tree | be3c13d814365e3fa5cee2460c108c245f4eee79 /libstdc++-v3/include/ext/vstring.tcc | |
| parent | cad34aab89b8baa0e0eb6b9735aeecc2b3395004 (diff) | |
| download | gcc-1b0138604a7c4fef645b6cba0a6468525c843c06.tar.gz | |
2007-04-02 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/31401 (vstring bits)
* include/ext/vstring.tcc (find(const _CharT*, size_type,
size_type)): Avoid unsigned overflow.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123422 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/include/ext/vstring.tcc')
| -rw-r--r-- | libstdc++-v3/include/ext/vstring.tcc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libstdc++-v3/include/ext/vstring.tcc b/libstdc++-v3/include/ext/vstring.tcc index 69dd5f04faa..43467a5ad57 100644 --- a/libstdc++-v3/include/ext/vstring.tcc +++ b/libstdc++-v3/include/ext/vstring.tcc @@ -279,7 +279,7 @@ _GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) if (__n <= __size) { - for (; __pos + __n <= __size; ++__pos) + for (; __pos <= __size - __n; ++__pos) if (traits_type::eq(__data[__pos], __s[0]) && traits_type::compare(__data + __pos + 1, __s + 1, __n - 1) == 0) |