Fix warning about uninit var subpathClosed



git-svn-id: http://skia.googlecode.com/svn/trunk@897 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrPath.cpp b/gpu/src/GrPath.cpp
index 1e5a6cf..a740dfc 100644
--- a/gpu/src/GrPath.cpp
+++ b/gpu/src/GrPath.cpp
@@ -173,12 +173,12 @@
 
     // counts number of sub path pts that didn't add a degenerate edge.
     int subPathPts = 0;
+    bool subPathClosed = false;
 
     int numSubPaths = 0;
     iter->rewind();
     GrPathCmd cmd;
     GrPoint pts[4];
-    bool subPathClosed;
     do {
         cmd = iter->next(pts);
         // If the convexity test is ever updated to handle multiple subpaths