X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fwreadln.c;h=89bcc123ce371de17e06b2d9f529755b76ed3ca4;hb=003f90586c1eab5f17cdc85bf0fc43e5f2a170ec;hp=608141f6414e589d6ec74aca7c2610f33694feb1;hpb=14a15db8fa40bf40047229be92d99c0f5a6d8309;p=ncmpc.git

diff --git a/src/wreadln.c b/src/wreadln.c
index 608141f..89bcc12 100644
--- a/src/wreadln.c
+++ b/src/wreadln.c
@@ -136,12 +136,13 @@ wreadln_insert_byte(struct wreadln *wr, gint key)
 static void
 wreadln_delete_char(struct wreadln *wr, size_t x)
 {
-	size_t i;
+	size_t rest;
+	const size_t length = 1;
 
 	assert(x < strlen(wr->line));
 
-	for (i = x; wr->line[i] != 0; i++)
-		wr->line[i] = wr->line[i + 1];
+	rest = strlen(&wr->line[x + length]) + 1;
+	memmove(&wr->line[x], &wr->line[x + length], rest);
 }
 
 /* libcurses version */