From 1bd39e36abcac8b775125c1e06b0d789eb62ec08 Mon Sep 17 00:00:00 2001
From: Tanaka Akira <akr@users.sourceforge.net>
Date: Wed, 8 Sep 1999 09:15:16 +0000
Subject: zsh-workers/7714

---
 Src/Zle/zle_tricky.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'Src')

diff --git a/Src/Zle/zle_tricky.c b/Src/Zle/zle_tricky.c
index 672b049f7..357e248b3 100644
--- a/Src/Zle/zle_tricky.c
+++ b/Src/Zle/zle_tricky.c
@@ -2739,7 +2739,7 @@ comp_match(char *pfx, char *sfx, char *w, Patprog cp,
 			   mpl - rpl, 0);
 	    pli = matchparts;
 	}
-	r = dupstring(matchbuf);
+	r = dupstring(matchbuf ? matchbuf : "");
 
 	*clp = pli;
 
@@ -7133,7 +7133,8 @@ permmatches(void)
 				   ((g->flags & CGF_NOSORT) ? 0 : 2),
 				   &nn, &nl);
 	    g->mcount = nn;
-	    g->lcount = nn - nl;
+	    if ((g->lcount = nn - nl) < 0)
+		g->lcount = 0;
 	    if (g->ylist) {
 		g->lcount = arrlen(g->ylist);
 		smatches = 2;
-- 
cgit 1.4.1