commit c159beb077bf5fec04a1dbde2eb57b4f0c878a47
author Ulysses Popple <ulysses.popple@gmail.com> Mon Oct 12 15:16:03 2015 -0400
committer Ulysses Popple <ulysses.popple@gmail.com> Mon Oct 12 15:16:03 2015 -0400
tree 4ac03050f6835514c08dda383ac5ac14bca9dd52
parent 7f1a51c4a02a638882fd4d9ba5d1a4d74e345df4

Use getRequiredRotation() for non-tiled images

The current version uses `getOrientation()` which is -1 if
ORIENTATION_USE_EXIF is set. Rotating the image by -1 is bad.

library/src/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java

diff --git a/library/src/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java b/library/src/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
index 42e287a..592da73 100644
--- a/library/src/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
+++ b/library/src/com/davemorrissey/labs/subscaleview/SubsamplingScaleImageView.java
@@ -975,14 +975,14 @@
             if (matrix == null) { matrix = new Matrix(); }
             matrix.reset();
             matrix.postScale(xScale, yScale);
-            matrix.postRotate(getOrientation());
+            matrix.postRotate(getRequiredRotation());
             matrix.postTranslate(vTranslate.x, vTranslate.y);
 
-            if (getOrientation() == ORIENTATION_180) {
+            if (getRequiredRotation() == ORIENTATION_180) {
                 matrix.postTranslate(scale * sWidth, scale * sHeight);
-            } else if (getOrientation() == ORIENTATION_90) {
+            } else if (getRequiredRotation() == ORIENTATION_90) {
                 matrix.postTranslate(scale * sHeight, 0);
-            } else if (getOrientation() == ORIENTATION_270) {
+            } else if (getRequiredRotation() == ORIENTATION_270) {
                 matrix.postTranslate(0, scale * sWidth);
             }