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authorFrancois Pichet <pichet2000@gmail.com>2011-07-16 21:17:14 +0000
committerFrancois Pichet <pichet2000@gmail.com>2011-07-16 21:17:14 +0000
commit8e122b9fca446ae0581ea9ef819036304bef290c (patch)
treeb997ca62d8c2a2fa20e202bc34edf2acafa91ae8 /clang/lib/Frontend
parentdc7d3c121b93cd8d51c5efdc3cd576959d00ccab (diff)
downloadbcm5719-llvm-8e122b9fca446ae0581ea9ef819036304bef290c.tar.gz
bcm5719-llvm-8e122b9fca446ae0581ea9ef819036304bef290c.zip
Do not modify string returned by getenv on Windows.
Fixes PR9875, patch by Nikola Smiljanic! llvm-svn: 135356
Diffstat (limited to 'clang/lib/Frontend')
-rw-r--r--clang/lib/Frontend/InitHeaderSearch.cpp6
1 files changed, 2 insertions, 4 deletions
diff --git a/clang/lib/Frontend/InitHeaderSearch.cpp b/clang/lib/Frontend/InitHeaderSearch.cpp
index c19e80a5fdd..e11a415db19 100644
--- a/clang/lib/Frontend/InitHeaderSearch.cpp
+++ b/clang/lib/Frontend/InitHeaderSearch.cpp
@@ -420,10 +420,8 @@ static bool getVisualStudioDir(std::string &path) {
vscomntools = vs80comntools;
if (vscomntools && *vscomntools) {
- char *p = const_cast<char *>(strstr(vscomntools, "\\Common7\\Tools"));
- if (p)
- *p = '\0';
- path = vscomntools;
+ const char *p = strstr(vscomntools, "\\Common7\\Tools");
+ path = p ? std::string(vscomntools, p) : vscomntools;
return true;
}
return false;
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