From 0bc51a90b0e9903ede7edb4750c415e9d6f422c7 Mon Sep 17 00:00:00 2001
From: iru <devnull@localhost>
Date: Sat, 16 Aug 2014 18:50:42 -0300
Subject: Fix acme crash: Get D in a new window with D being an existing
 directory

---
 sys/src/cmd/acme/text.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sys/src')

diff --git a/sys/src/cmd/acme/text.c b/sys/src/cmd/acme/text.c
index eda8f10de..957bca37d 100644
--- a/sys/src/cmd/acme/text.c
+++ b/sys/src/cmd/acme/text.c
@@ -213,7 +213,7 @@ textload(Text *t, uint q0, char *file, int setqid)
 		}
 		t->w->isdir = TRUE;
 		t->w->filemenu = FALSE;
-		if(t->file->name[t->file->nname-1] != '/'){
+		if(t->file->nname > 0 && t->file->name[t->file->nname-1] != '/'){
 			rp = runemalloc(t->file->nname+1);
 			runemove(rp, t->file->name, t->file->nname);
 			rp[t->file->nname] = '/';
-- 
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