SnapdragonGallery:Fix gallery crash while loading content

Application is loading a texture of type RGB565
of size 483x483 without setting pixel alignment
value (by glPixelStorei), so driver picks the
default alignment value of 4, due to which while
copying the data from client memory, sigsev is
triggered because of wrong alignment, hence the crash.

Change-Id: Ie133105fb3c24538288d8cc787e4945f755bb408
CRs-Fixed:1056207

1 files changed, 6 insertions, 1 deletions

diff --git a/src/com/android/gallery3d/glrenderer/GLES11Canvas.java b/src/com/android/gallery3d/glrenderer/GLES11Canvas.java
index 7013c3d1f..38ee50a5e 100644..100755
--- a/src/com/android/gallery3d/glrenderer/GLES11Canvas.java
+++ b/src/com/android/gallery3d/glrenderer/GLES11Canvas.java
@@ -24,6 +24,7 @@ import android.opengl.GLUtils;
 import android.opengl.Matrix;
 import android.util.Log;
 
+import com.android.gallery3d.common.ApiHelper;
 import com.android.gallery3d.common.Utils;
 import com.android.gallery3d.util.IntArray;
 
@@ -617,7 +618,11 @@ public class GLES11Canvas implements GLCanvas {
             gl.glBlendFunc(GL11.GL_ONE, GL11.GL_ONE_MINUS_SRC_ALPHA);
 
             // We use 565 or 8888 format, so set the alignment to 2 bytes/pixel.
-            gl.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 2);
+            if (ApiHelper.USE_888_PIXEL_FORMAT) {
+                gl.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 2);
+            } else {
+                gl.glPixelStorei(GL11.GL_UNPACK_ALIGNMENT, 1);
+            }
         }
 
         public void setTexEnvMode(int mode) {