Do not mark directories as `executable', we only want program files

Patch by Markus Oberhumer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21377 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/System/Unix/Path.inc b/lib/System/Unix/Path.inc
index e55d9edcf2c8ebeebc5e7f25dd3d94f0143d8128..ce0e49127e094d2e2c045466a27af827a9c1cc4b 100644 (file)
--- a/lib/System/Unix/Path.inc
+++ b/lib/System/Unix/Path.inc
@@ -311,6 +311,10 @@ Path::writable() const {
 
 bool
 Path::executable() const {
+  struct stat st;
+  int r = stat(path.c_str(), &st);
+  if (r != 0 || !S_ISREG(st.st_mode))
+    return false;
   return 0 == access(path.c_str(), R_OK | X_OK );
 }