1 files changed, 10 insertions, 1 deletions
diff --git a/gallerycommon/src/com/android/gallery3d/exif/ExifTag.java b/gallerycommon/src/com/android/gallery3d/exif/ExifTag.java
index 24e7f5313..b8b387201 100644
--- a/gallerycommon/src/com/android/gallery3d/exif/ExifTag.java
+++ b/gallerycommon/src/com/android/gallery3d/exif/ExifTag.java
@@ -330,8 +330,13 @@ public class ExifTag {
         }
 
         byte[] buf = value.getBytes(US_ASCII);
-        byte[] finalBuf = (buf[buf.length - 1] == 0 || mDataType == TYPE_UNDEFINED) ? buf : Arrays
+        byte[] finalBuf = buf;
+        if (buf.length > 0) {
+            finalBuf = (buf[buf.length - 1] == 0 || mDataType == TYPE_UNDEFINED) ? buf : Arrays
                 .copyOf(buf, buf.length + 1);
+        } else if (mDataType == TYPE_ASCII && mComponentCountActual == 1) {
+            finalBuf = new byte[] { 0 };
+        }
         int count = finalBuf.length;
         if (checkBadComponentCount(count)) {
             return false;
@@ -870,6 +875,10 @@ public class ExifTag {
         mHasDefinedDefaultComponentCount = d;
     }
 
+    protected boolean hasDefinedCount() {
+        return mHasDefinedDefaultComponentCount;
+    }
+
     private boolean checkBadComponentCount(int count) {
         if (mHasDefinedDefaultComponentCount && (mComponentCountActual != count)) {
             return true;