[llvm-commits] [llvm] r78239 - /llvm/trunk/lib/System/Unix/Path.inc

[Dan Gohman]

Author: djg
Date: Wed Aug  5 15:16:55 2009
New Revision: 78239

URL: http://llvm.org/viewvc/llvm-project?rev=78239&view=rev
Log:
Minor code simplification.

Modified:
    llvm/trunk/lib/System/Unix/Path.inc

Modified: llvm/trunk/lib/System/Unix/Path.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Unix/Path.inc?rev=78239&r1=78238&r2=78239&view=diff

==============================================================================
--- llvm/trunk/lib/System/Unix/Path.inc (original)
+++ llvm/trunk/lib/System/Unix/Path.inc Wed Aug  5 15:16:55 2009
@@ -344,10 +344,8 @@
 #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;