about summary refs log tree commit diff
path: root/Src/Zle
diff options
context:
space:
mode:
authorWayne Davison <wayned@users.sourceforge.net>2003-07-29 09:53:26 +0000
committerWayne Davison <wayned@users.sourceforge.net>2003-07-29 09:53:26 +0000
commit1495a7e008a8f7b80df2a2ce8319710a182e4bd5 (patch)
tree5946066aaecac0f0f9149b432fd8ebb9d521384d /Src/Zle
parent0f080f741cb1a1402e87e6516af92601bff0fccd (diff)
downloadzsh-1495a7e008a8f7b80df2a2ce8319710a182e4bd5.tar.gz
zsh-1495a7e008a8f7b80df2a2ce8319710a182e4bd5.tar.xz
zsh-1495a7e008a8f7b80df2a2ce8319710a182e4bd5.zip
Don't crash if alt-y is typed twice in a row without a prior ctrl-y.
Diffstat (limited to 'Src/Zle')
-rw-r--r--Src/Zle/zle_misc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/Src/Zle/zle_misc.c b/Src/Zle/zle_misc.c
index 4a5c6c5c2..89c8b8229 100644
--- a/Src/Zle/zle_misc.c
+++ b/Src/Zle/zle_misc.c
@@ -372,8 +372,10 @@ yankpop(char **args)
     int cc, kctstart = kct;
     Cutbuffer buf;
 
-    if (!(lastcmd & ZLE_YANK) || !kring)
+    if (!(lastcmd & ZLE_YANK) || !kring || !kctbuf) {
+	kctbuf = NULL;
 	return 1;
+    }
     do {
 	/*
 	 * This is supposed to make the yankpop loop