Increment text pointer when the width is zero in the subpixel with center and right alignment.

src/core/SkFindAndPlaceGlyph.h

Index: src/core/SkFindAndPlaceGlyph.h
diff --git a/src/core/SkFindAndPlaceGlyph.h b/src/core/SkFindAndPlaceGlyph.h
index 320caf44f7ca162b7347169df2a33b748a27412f..1dd43a894eee87dbf638207076cedb3f1ec6414d 100644
--- a/src/core/SkFindAndPlaceGlyph.h
+++ b/src/core/SkFindAndPlaceGlyph.h
@@ -308,6 +308,8 @@ private:
                 const SkGlyph &metricGlyph = fGlyphCacheProc(fCache, &tempText, 0, 0);
 
                 if (metricGlyph.fWidth <= 0) {
+                    // Exiting early, be sure to update text pointer.
+                    *text = tempText;
                     return;
                 }