From 21c795488c67a8e35354ca7175445a770600159b Mon Sep 17 00:00:00 2001
From: Luboš Luňák <l.lunak@suse.cz>
Date: Wed, 14 Aug 2013 19:00:21 +0200
Subject: prevent crash when rewriting source

Change-Id: I97519c2fb08efa2c694c9fb91a4cc402a6347c2c
---
 compilerplugins/clang/pluginhandler.cxx | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'compilerplugins')

diff --git a/compilerplugins/clang/pluginhandler.cxx b/compilerplugins/clang/pluginhandler.cxx
index e36a82140be3..5f4928eb9ad8 100644
--- a/compilerplugins/clang/pluginhandler.cxx
+++ b/compilerplugins/clang/pluginhandler.cxx
@@ -157,6 +157,8 @@ void PluginHandler::HandleTranslationUnit( ASTContext& context )
          ++it )
         {
         const FileEntry* e = context.getSourceManager().getFileEntryForID( it->first );
+        if( e == NULL )
+            continue; // Failed modification because of a macro expansion?
         /* Check where the file actually is, and warn about cases where modification
            most probably doesn't matter (generated files in workdir).
            The order here is important, as OUTDIR and WORKDIR are often in SRCDIR/BUILDDIR,
-- 
cgit