From: Max Kellermann <max@duempel.org>
Date: Wed, 15 Apr 2009 16:12:03 +0000 (+0200)
Subject: list_window: check range selection
X-Git-Tag: release-0.14~16
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=0bb8582135d7c59abe539df92d0e95ee5178322c;p=ncmpc.git

list_window: check range selection

Check if the numbers in selected_start and selected_end are correct in
the function list_window_check_selected().
---

diff --git a/src/list_window.c b/src/list_window.c
index e14d6cf..7bdee1a 100644
--- a/src/list_window.c
+++ b/src/list_window.c
@@ -87,6 +87,19 @@ list_window_check_selected(struct list_window *lw, unsigned length)
 
 	if(lw->range_selection)
 	{
+		if (length == 0) {
+			lw->selected_start = 0;
+			lw->selected_end = 0;
+			lw->range_base = 0;
+		} else {
+			if (lw->selected_start >= length)
+				lw->selected_start = length - 1;
+			if (lw->selected_end >= length)
+				lw->selected_end = length - 1;
+			if (lw->range_base >= length)
+				lw->range_base = length - 1;
+		}
+
 		if(lw->range_base > lw->selected_end)
 			  lw->selected_end = lw->selected;
 		if(lw->range_base < lw->selected_start)