[Support] Always wait for GraphViz before opening the viewer

[oota-llvm.git] / lib / Support / GraphWriter.cpp

diff --git a/lib/Support/GraphWriter.cpp b/lib/Support/GraphWriter.cpp
index a9b022041468bc3f81f0c44ff1fb6662f5beca44..0bbfde232a104a4e92a8c5caa7a1649158d5a735 100644 (file)
--- a/lib/Support/GraphWriter.cpp
+++ b/lib/Support/GraphWriter.cpp
@@ -219,7 +219,7 @@ bool llvm::DisplayGraph(StringRef FilenameRef, bool wait,
 
     errs() << "Running '" << GeneratorPath << "' program... ";
 
-    if (ExecGraphViewer(GeneratorPath, args, Filename, wait, ErrMsg))
+    if (ExecGraphViewer(GeneratorPath, args, Filename, true, ErrMsg))
       return true;
 
     args.clear();