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| author | Sven Wischnowsky <wischnow@users.sourceforge.net> | 2001-03-26 08:58:33 +0000 |
|---|---|---|
| committer | Sven Wischnowsky <wischnow@users.sourceforge.net> | 2001-03-26 08:58:33 +0000 |
| commit | 4e994fddced06b279f445c2919df3dc60fb0306f (patch) | |
| tree | c941f114e1d792b599fb2df40dd4da80512a3df0 /Src | |
| parent | ea08ba3cea5fe6d979d984a556b902003d0afe04 (diff) | |
| download | zsh-4e994fddced06b279f445c2919df3dc60fb0306f.tar.gz zsh-4e994fddced06b279f445c2919df3dc60fb0306f.tar.xz zsh-4e994fddced06b279f445c2919df3dc60fb0306f.zip | |
avoid adding empty strings to the kill ring (13767)
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Zle/zle_utils.c | 3 |
1 files changed, 3 insertions, 0 deletions
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]; |