From: Sylvestre Ledru <sylvestre@debian.org>
Date: Thu, 17 Jul 2014 08:39:04 +0000 (+0000)
Subject: Fix Bug 14061 -  scan-build crashes during postprocessing if BUGFILE no longer exists
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f29418df13e0d5f0fc09dfd98ad43baae18b3e68;p=clang

Fix Bug 14061 -  scan-build crashes during postprocessing if BUGFILE no longer exists
Experienced with Thunderbird build

Patch by Matti Niemenmaa



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213235 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/scan-build/scan-build b/tools/scan-build/scan-build
index e66b185aff..585efd5169 100755
--- a/tools/scan-build/scan-build
+++ b/tools/scan-build/scan-build
@@ -388,6 +388,10 @@ sub ScanFile {
     }
     elsif (/<!-- BUGFILE (.*) -->$/) {
       $BugFile = abs_path($1);
+      if (!defined $BugFile) {
+         # The file no longer exists: use the original path.
+         $BugFile = $1;
+      }
       UpdatePrefix($BugFile);
     }
     elsif (/<!-- BUGPATHLENGTH (.*) -->$/) {