add rect-output parameter to isRect, allowing us to return the correct bounds even if a rectagular …

src/core/SkPath.cpp

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkBuffer.h"
@@ skipping 569 matching lines @@
     }
     if (result && isClosed) {
         *isClosed = autoClose;
     }
     if (result && direction) {
         *direction = firstDirection == ((lastDirection + 1) & 3) ? kCCW_Direction : kCW_Direction;
     }
     return result;
 }
 
-bool SkPath::isRect(SkRect* rect) const {
+bool SkPath::isRect(SkRect* rect, bool* isClosed, Direction* direction) const {
     SkDEBUGCODE(this->validate();)
     int currVerb = 0;
     const SkPoint* pts = fPathRef->points();
-    bool result = isRectContour(false, &currVerb, &pts, NULL, NULL);
-    if (result && rect) {
-        *rect = getBounds();
+    const SkPoint* first = pts;
+    if (!this->isRectContour(false, &currVerb, &pts, isClosed, direction)) {
+        return false;
     }
-    return result;
-}
-
-bool SkPath::isRect(bool* isClosed, Direction* direction) const {
-    SkDEBUGCODE(this->validate();)
-    int currVerb = 0;
-    const SkPoint* pts = fPathRef->points();
-    return isRectContour(false, &currVerb, &pts, isClosed, direction);
+    
+    if (rect) {
+        rect->set(first, SkToS32(pts - first));
+    }
+    return true;
 }
 
 bool SkPath::isNestedRects(SkRect rects[2], Direction dirs[2]) const {
     SkDEBUGCODE(this->validate();)
     int currVerb = 0;
     const SkPoint* pts = fPathRef->points();
     const SkPoint* first = pts;
     Direction testDirs[2];
     if (!isRectContour(true, &currVerb, &pts, NULL, &testDirs[0])) {
         return false;
@@ skipping 2439 matching lines @@
     switch (this->getFillType()) {
         case SkPath::kEvenOdd_FillType:
         case SkPath::kInverseEvenOdd_FillType:
             w &= 1;
             break;
         default:
             break;
     }
     return SkToBool(w);
 }