Start addressing the clang static analyzer issues

https://codereview.appspot.com/7249043/



git-svn-id: http://skia.googlecode.com/svn/trunk@7469 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/FontHostTest.cpp b/tests/FontHostTest.cpp
index 879fdd0..4cd7812 100644
--- a/tests/FontHostTest.cpp
+++ b/tests/FontHostTest.cpp
@@ -41,8 +41,8 @@
 }
 
 static void test_tables(skiatest::Reporter* reporter, SkTypeface* face) {
-    SkFontID fontID = face->uniqueID();
     if (false) { // avoid bit rot, suppress warning
+        SkFontID fontID = face->uniqueID();
         REPORTER_ASSERT(reporter, fontID);
     }