From a00535f078e0cb89aa70a29b764862162622d6f3 Mon Sep 17 00:00:00 2001
From: Matthew Wesley <weslem@uncia.us>
Date: Wed, 3 Apr 2013 14:58:37 -0400
Subject: [PATCH] Return an empty location instead of segfaulting

---
 cpp/ycm/ClangCompleter/ClangCompleter.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cpp/ycm/ClangCompleter/ClangCompleter.cpp b/cpp/ycm/ClangCompleter/ClangCompleter.cpp
index 9fd5f29a..a7345a86 100644
--- a/cpp/ycm/ClangCompleter/ClangCompleter.cpp
+++ b/cpp/ycm/ClangCompleter/ClangCompleter.cpp
@@ -272,6 +272,9 @@ Location ClangCompleter::GetDeclarationLocation(
                                          filename,
                                          unsaved_files,
                                          flags );
+  if (!unit) {
+    return Location();
+  }
   return unit->GetDeclarationLocation( line, column, unsaved_files );
 }
 
@@ -286,6 +289,9 @@ Location ClangCompleter::GetDefinitionLocation(
                                          filename,
                                          unsaved_files,
                                          flags );
+  if (!unit) {
+    return Location();
+  }
   return unit->GetDefinitionLocation( line, column, unsaved_files );
 }