Zero-initialize the root pointer.

A casualty of one too many prospective refactors, and of zero-initialized stacks. Swift SVN r32456
miichy · Oct 6, 2015 · 9f7a1e7 · 9f7a1e7
1 parent 8fa1cf2
commit 9f7a1e7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/swift/Basic/PrefixMap.h b/include/swift/Basic/PrefixMap.h
@@ -341,7 +341,7 @@ class PrefixMap {
     return root;
   }
 
-  Node *Root;
+  Node *Root = nullptr;
 
 public:
   PrefixMap() {}