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-rw-r--r--src/imgbuf.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/imgbuf.cc b/src/imgbuf.cc
index 26ccb059..ee8f918a 100644
--- a/src/imgbuf.cc
+++ b/src/imgbuf.cc
@@ -70,7 +70,8 @@ void a_Imgbuf_ref(void *v_imgbuf)
*/
void a_Imgbuf_unref(void *v_imgbuf)
{
- ((Imgbuf*)v_imgbuf)->unref();
+ if (v_imgbuf)
+ ((Imgbuf*)v_imgbuf)->unref();
}
/*