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[sanitizer] Require that options end with '='. 

llvm-svn: 209814
This commit is contained in:
Evgeniy Stepanov 2014-05-29 14:32:32 +00:00
parent 65dce1e4f7
commit a0aa0f41d1
1 changed files with 5 additions and 2 deletions
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7
compiler-rt/lib/sanitizer_common/sanitizer_flags.cc
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@ -150,14 +150,17 @@ static bool GetFlagValue(const char *env, const char *name,
pos = internal_strstr(env, name);
if (pos == 0)
return false;
if (pos != env && ((pos[-1] >= 'a' && pos[-1] <= 'z') || pos[-1] == '_')) {
const char *name_end = pos + internal_strlen(name);
if ((pos != env &&
((pos[-1] >= 'a' && pos[-1] <= 'z') || pos[-1] == '_')) ||
*name_end != '=') {
// Seems to be middle of another flag name or value.
env = pos + 1;
continue;
}
pos = name_end;
break;
}
pos += internal_strlen(name);
const char *end;
if (pos[0] != '=') {
end = pos;