From: Kalle Wallin <kaw@linux.se>
Date: Sun, 19 Dec 2004 13:04:18 +0000 (+0000)
Subject: Bugfix from Niko Tyni, find operation with wrap turned on in an empty list
X-Git-Tag: v0.12_alpha1~449
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=31126ced9b1521c560d6e7f601df434c7dbd7c9f;p=ncmpc.git

Bugfix from Niko Tyni, find operation with wrap turned on in an empty list
resulted in an infinite loop


git-svn-id: https://svn.musicpd.org/ncmpc/trunk@2806 09075e82-0dd4-0310-85a5-a0d7c8717e4f
---

diff --git a/src/list_window.c b/src/list_window.c
index b541ac7..c6f5375 100644
--- a/src/list_window.c
+++ b/src/list_window.c
@@ -245,6 +245,8 @@ list_window_find(list_window_t *lw,
 	}
       if( wrap )
 	{
+	  if ( i==0 ) /* empty list */
+	    return 1;
 	  i=0; /* first item */
 	  screen_bell();
 	}
@@ -265,6 +267,9 @@ list_window_rfind(list_window_t *lw,
   int i = lw->selected-1;
   char *label;
 
+  if ( rows == 0 )
+    return 1;
+
   while( wrap || i==lw->selected-1 )
     {
       while( i>=0 && (label=(callback) (i,&h,callback_data)) )