Hotfix of Samsung devices issue based on jdamcd#146

Author: jongha

lib/src/main/java/com/soundcloud/android/crop/CropImageActivity.java

@@ -339,6 +339,14 @@ private Bitmap decodeRegionCrop(Rect rect, int outWidth, int outHeight) {
                 RectF adjusted = new RectF();
                 matrix.mapRect(adjusted, new RectF(rect));
 
+                //if the cutting box are rectangle( outWidth != outHeight ),and the exifRotation is 90 or 270,
+                //the outWidth and outHeight should be interchanged
+                if (exifRotation==90||exifRotation==270){
+                    int temp = outWidth;
+                    outWidth = outHeight;
+                    outHeight = temp;
+                }
+
                 // Adjust to account for origin at 0,0
                 adjusted.offset(adjusted.left < 0 ? width : 0, adjusted.top < 0 ? height : 0);
                 rect = new Rect((int) adjusted.left, (int) adjusted.top, (int) adjusted.right, (int) adjusted.bottom);
@@ -349,8 +357,17 @@ private Bitmap decodeRegionCrop(Rect rect, int outWidth, int outHeight) {
                 if (croppedImage != null && (rect.width() > outWidth || rect.height() > outHeight)) {
                     Matrix matrix = new Matrix();
                     matrix.postScale((float) outWidth / rect.width(), (float) outHeight / rect.height());
+
+                    //If the picture's exifRotation !=0 ,they should be rotated to 0 degrees
+                    matrix.postRotate(exifRotation);
+                    croppedImage = Bitmap.createBitmap(croppedImage, 0, 0, croppedImage.getWidth(), croppedImage.getHeight(), matrix, true);
+                } else {
+                    //if the picture need not to be scale, they also need to be rotate to 0 degrees
+                    Matrix matrix = new Matrix();
+                    matrix.postRotate(exifRotation);
                     croppedImage = Bitmap.createBitmap(croppedImage, 0, 0, croppedImage.getWidth(), croppedImage.getHeight(), matrix, true);
                 }
+
             } catch (IllegalArgumentException e) {
                 // Rethrow with some extra information
                 throw new IllegalArgumentException("Rectangle " + rect + " is outside of the image ("