Fix text axis alignment calculation

src/core/SkScalerContext.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 "SkScalerContext.h"
@@ skipping 811 matching lines @@
         GsA->preScale(SkScalarInvert(s->fX), SkScalarInvert(s->fY));
     }
 }
 
 SkAxisAlignment SkComputeAxisAlignmentForHText(const SkMatrix& matrix) {
     SkASSERT(!matrix.hasPerspective());
 
     if (0 == matrix[SkMatrix::kMSkewY]) {
         return kX_SkAxisAlignment;
     }
-    if (0 == matrix[SkMatrix::kMScaleX]) {
+    if (0 == matrix[SkMatrix::kMSkewX]) {
         return kY_SkAxisAlignment;
     }
     return kNone_SkAxisAlignment;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 
 class SkScalerContext_Empty : public SkScalerContext {
 public:
     SkScalerContext_Empty(SkTypeface* face, const SkDescriptor* desc)
@@ skipping 25 matching lines @@
 
 SkScalerContext* SkTypeface::createScalerContext(const SkDescriptor* desc,
                                                  bool allowFailure) const {
     SkScalerContext* c = this->onCreateScalerContext(desc);
 
     if (!c && !allowFailure) {
         c = new SkScalerContext_Empty(const_cast<SkTypeface*>(this), desc);
     }
     return c;
 }