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| author | Dan Gohman <gohman@apple.com> | 2009-08-05 20:16:55 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-08-05 20:16:55 +0000 |
| commit | 7b3544ba97a31f21f24a9f923bd2a793df6d46ab (patch) | |
| tree | 4e5e1431aeaf6fa0f5f1e1494cf5574e5b52d45f /lib/System/Unix/Path.inc | |
| parent | 058c251d4ac23bb3f9ca66eb0e465fa2c6c66f42 (diff) | |
Minor code simplification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78239 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Unix/Path.inc')
| -rw-r--r-- | lib/System/Unix/Path.inc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc index 822b0366ba..a54fcfd84b 100644 --- a/lib/System/Unix/Path.inc +++ b/lib/System/Unix/Path.inc @@ -344,10 +344,8 @@ Path Path::GetMainExecutable(const char *argv0, void *MainAddr) { #elif defined(__linux__) || defined(__CYGWIN__) char exe_path[MAXPATHLEN]; ssize_t len = readlink("/proc/self/exe", exe_path, sizeof(exe_path)); - if (len > 0 && len < MAXPATHLEN - 1) { - exe_path[len] = '\0'; - return Path(std::string(exe_path)); - } + if (len >= 0) + return Path(std::string(exe_path, len)); #elif defined(HAVE_DLFCN_H) // Use dladdr to get executable path if available. Dl_info DLInfo; |