Backport fix for Bug#12463 from trunk.
authorChong Yidong <cyd@gnu.org>
Fri, 21 Sep 2012 03:55:23 +0000 (11:55 +0800)
committerChong Yidong <cyd@gnu.org>
Fri, 21 Sep 2012 03:55:23 +0000 (11:55 +0800)
commit5f9d6a4b791aca2c73cdab3dfbeab43a90d74673
tree2238d5c425850bd8d1980eae821114294634c988
parentd324d9d5122d404975587fd66dce54167e47f560
Backport fix for Bug#12463 from trunk.

* image.c (define_image_type): Avoid adding duplicate types to
image_types.  Suggested by Jörg Walter.
src/ChangeLog
src/image.c