Support/Unix/PathV2: Return the real error from realpath instead of any error

that close or unlink set.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121094 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Support/Unix/PathV2.inc b/lib/Support/Unix/PathV2.inc
index c547e6606f776998411d9d599dce27cf5099da8b..fc6b3867d57939b0da8d0794366f1acf5b48135b 100644 (file)
--- a/lib/Support/Unix/PathV2.inc
+++ b/lib/Support/Unix/PathV2.inc
@@ -395,9 +395,10 @@ rety_open_create:
    // Make the path absolute.
   char real_path_buff[PATH_MAX + 1];
   if (realpath(RandomPath.c_str(), real_path_buff) == NULL) {
+    int error = errno;
     ::close(RandomFD);
     ::unlink(RandomPath.c_str());
-    return error_code(errno, system_category());
+    return error_code(error, system_category());
   }
 
   result_path.clear();