Fix an assertion ted was hitting, due to an uninitialized variable.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49678 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Rewrite/RewriteRope.cpp b/lib/Rewrite/RewriteRope.cpp
index 9b092be0cc4bed89e6a08452d19e1b2d71c02313..2b9ff55e7d69c29c195a224af640e86d60426dc3 100644 (file)
--- a/lib/Rewrite/RewriteRope.cpp
+++ b/lib/Rewrite/RewriteRope.cpp
@@ -53,7 +53,7 @@ namespace {
     /// is an instance of RopePieceBTreeInterior.
     bool IsLeaf;
     
-    RopePieceBTreeNode(bool isLeaf) : IsLeaf(isLeaf) {}
+    RopePieceBTreeNode(bool isLeaf) : Size(0), IsLeaf(isLeaf) {}
     ~RopePieceBTreeNode() {}
   public: