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| author | Jay Freeman (saurik) <saurik@saurik.com> | 2016-12-30 13:48:31 -0800 |
|---|---|---|
| committer | Sam Bingner <sam@bingner.com> | 2020-07-17 00:22:23 -1000 |
| commit | 57bbd0b1c0fed32c86fdcc375e37a36e8b6da5f5 (patch) | |
| tree | 2bdce33e0d0365d39c0288bde15cd96bb80739b5 | |
| parent | 8c023a46bef110162459eb3d1e45c131b6f49384 (diff) | |
You have to do the bounds check before the access.
| -rw-r--r-- | apt-pkg/tagfile.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 250f7ac17..14f89f797 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -390,7 +390,7 @@ bool pkgTagSection::FindInternal(unsigned int Pos, const char *&Start, if (unlikely(Start > End)) return _error->Error("Internal parsing error"); - for (; isspace_ascii(End[-1]) != 0 && End > Start; --End); + for (; End > Start && isspace_ascii(End[-1]) != 0; --End); return true; } |