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-rw-r--r--java/src/com/android/inputmethod/keyboard/internal/GestureTrailsPreview.java1
1 files changed, 1 insertions, 0 deletions
diff --git a/java/src/com/android/inputmethod/keyboard/internal/GestureTrailsPreview.java b/java/src/com/android/inputmethod/keyboard/internal/GestureTrailsPreview.java
index d4c25941c..19e995548 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/GestureTrailsPreview.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/GestureTrailsPreview.java
@@ -110,6 +110,7 @@ public final class GestureTrailsPreview extends AbstractDrawingPreview {
private void freeOffscreenBuffer() {
mOffscreenCanvas.setBitmap(null);
+ mOffscreenCanvas.setMatrix(null);
if (mOffscreenBuffer != null) {
mOffscreenBuffer.recycle();
mOffscreenBuffer = null;