1 files changed, 1 insertions, 1 deletions

diff --git a/src/buffer.c b/src/buffer.c
index 3b0a3226b9d..b6bcfae6681 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -3431,7 +3431,7 @@ fix_overlays_before (bp, prev, pos)
      or the found one ends before PREV,
      or the found one is the last one in the list,
      we don't have to fix anything.  */
-  if (tail || end < prev || !tail->next)
+  if (!tail || end < prev || !tail->next)
     return;
 
   right_pair = parent;