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-rw-r--r--src/buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/buffer.c b/src/buffer.c
index 0827e9ba445..f2689b61fdb 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -3764,7 +3764,7 @@ fix_overlays_before (struct buffer *bp, ptrdiff_t prev, ptrdiff_t pos)
/* If parent is nil, replace overlays_before; otherwise, parent->next. */
struct Lisp_Overlay *tail = bp->overlays_before, *parent = NULL, *right_pair;
Lisp_Object tem;
- ptrdiff_t end = prev;
+ ptrdiff_t end UNINIT;
/* After the insertion, the several overlays may be in incorrect
order. The possibility is that, in the list `overlays_before',