Throw an exception when trying to upload a recycled bitmap.

Previously we would upload garbage.

Change-Id: Id785792a16f9d24685687f4e6b64ec893ccad225

1 files changed, 3 insertions, 0 deletions

diff --git a/opengl/java/android/opengl/GLUtils.java b/opengl/java/android/opengl/GLUtils.java
index e150c19..2f17072 100644
--- a/opengl/java/android/opengl/GLUtils.java
+++ b/opengl/java/android/opengl/GLUtils.java
@@ -142,6 +142,9 @@ public final class GLUtils {
         if (bitmap == null) {
             throw new NullPointerException("texImage2D can't be used with a null Bitmap");
         }
+        if (bitmap.isRecycled()) {
+            throw new IllegalArgumentException("bitmap is recycled");
+        }
         if (native_texImage2D(target, level, -1, bitmap, -1, border)!=0) {
             throw new IllegalArgumentException("invalid Bitmap format");
         }