From 4e994fddced06b279f445c2919df3dc60fb0306f Mon Sep 17 00:00:00 2001 From: Sven Wischnowsky Date: Mon, 26 Mar 2001 08:58:33 +0000 Subject: avoid adding empty strings to the kill ring (13767) --- Src/Zle/zle_utils.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'Src/Zle/zle_utils.c') diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c index 5de9b331d..107ff37ec 100644 --- a/Src/Zle/zle_utils.c +++ b/Src/Zle/zle_utils.c @@ -128,6 +128,9 @@ forekill(int ct, int dir) void cut(int i, int ct, int dir) { + if (!ct) + return; + if (zmod.flags & MOD_VIBUF) { struct cutbuffer *b = &vibuf[zmod.vibuf]; -- cgit 1.4.1