From fe228c5984339a303c88279429ee52e5af58de05 Mon Sep 17 00:00:00 2001
From: Peter Stephenson
Date: Wed, 10 Apr 2019 09:31:41 +0100
Subject: 44202: Rewrite to use memmove() for possibly overlapping copy
---
Src/Zle/compctl.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
(limited to 'Src')
diff --git a/Src/Zle/compctl.c b/Src/Zle/compctl.c
index fe87409cb..f963d5712 100644
--- a/Src/Zle/compctl.c
+++ b/Src/Zle/compctl.c
@@ -3331,13 +3331,11 @@ makecomplistflags(Compctl cc, char *s, int incmd, int compadd)
zlemetaline[end] = save;
if (brend) {
Brinfo bp;
- char *p;
- int bl;
for (bp = brend; bp; bp = bp->next) {
- p = lpsuf + (we - zlemetacs) - bp->qpos -
- (bl = strlen(bp->str));
- strcpy(p, p + bl);
+ char *p2 = lpsuf + (we - zlemetacs) - bp->qpos;
+ char *p1 = p2 - strlen(bp->str);
+ memmove(p1, p2, strlen(p2) + 1);
}
}
if (!(lpsuf = strchr(lpsuf, '/')) && sf2)
--
cgit 1.4.1