From: Cedric Duval <cedricduval@free.fr>
Date: Wed, 6 Sep 2006 02:24:33 +0000 (+0000)
Subject: Handle user aborting search (fixes Debian bug #386217).
X-Git-Tag: upstream/0.6.1~2^2~87
X-Git-Url: https://git.deb.at/w?a=commitdiff_plain;h=9354e9c641980028ac5733e04e6ea17b5395ab8f;p=pkg%2Fabook.git

Handle user aborting search (fixes Debian bug #386217).
---

diff --git a/ui.c b/ui.c
index 0bfe4e3..1d5eb43 100644
--- a/ui.c
+++ b/ui.c
@@ -567,9 +567,13 @@ ui_find(int next)
 	} else {
 		char *s;
 		s = ui_readline("/", findstr, MAX_FIELD_LEN - 1, 0);
-		strncpy(findstr, s, MAX_FIELD_LEN);
-		free(s);
 		refresh_screen();
+		if(s == NULL) {
+			return; /* user cancelled (ctrl-G) */
+		} else {
+			strncpy(findstr, s, MAX_FIELD_LEN);
+			free(s);
+		}
 	}
 
 	if( (item = find_item(findstr, list_get_curitem() + !!next,