Initialize bounds even if the text length is zero.

tests/PaintTest.cpp

Index: tests/PaintTest.cpp
diff --git a/tests/PaintTest.cpp b/tests/PaintTest.cpp
index ed790764ab15b06b99dfad254e5b2ed9df41d3a1..a30c21a593f75d96d9dbce34fa81aca33ccca7ec 100644
--- a/tests/PaintTest.cpp
+++ b/tests/PaintTest.cpp
@@ -97,12 +97,32 @@ static void regression_cubic(skiatest::Reporter* reporter) {
     REPORTER_ASSERT(reporter, maxR.contains(strokeR));
 }
 
+// found and fixed for android: not initializing rect for string's of length 0
+static void regression_measureText(skiatest::Reporter* reporter) {
+
+    SkPaint paint;
+    paint.setTextSize(SkFloatToScalar(12.0f));
+
+    SkRect r;
+
+    // test that the rect was initialized

[reed1, 2013/03/04 19:11:47]

Might get lucky if 'r' is already empty. Should we explicitly set it to some
non-empty values first?

[djsollen, 2013/03/04 19:47:04]

Done.

+    paint.measureText("", 0, &r, SkFloatToScalar(1.0f));
+    REPORTER_ASSERT(reporter, r.isEmpty());
+
+    r.isetWH(10, 10);
+
+    // test that our rect was reset
+    paint.measureText("", 0, &r, SkFloatToScalar(1.0f));
+    REPORTER_ASSERT(reporter, r.isEmpty());
+}
+
 static void TestPaint(skiatest::Reporter* reporter) {
     // TODO add general paint tests
     test_copy(reporter);
 
     // regression tests
     regression_cubic(reporter);
+    regression_measureText(reporter);
 }
 
 #include "TestClassDef.h"