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| author | Jay Freeman (saurik) <saurik@saurik.com> | 2016-12-30 13:48:31 -0800 |
|---|---|---|
| committer | Sam Bingner <sam@bingner.com> | 2019-08-17 12:41:40 -1000 |
| commit | f7771a426fcd7d18b88f18454b08a88cdab515b6 (patch) | |
| tree | bccc93dedcfaa1f92daf1b3a16aea60e7a5452d7 | |
| parent | 596ddf0c783d440e4817d928c0755d50262e0900 (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; } |