From: Patrick Hallen <patrick.hallen@rwth-aachen.de>
Date: Sat, 28 Mar 2009 18:01:31 +0000 (+0100)
Subject: screen_utils: Fixed backspace with widecharacters in screen_jump().
X-Git-Tag: release-0.14~40^2~5
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=c6e69a42f0aa8353b3002ddd77a6e3555dbed424;p=ncmpc.git

screen_utils: Fixed backspace with widecharacters in screen_jump().

Deleting widecharacters with backspace would leave bytes in the buffer
before. Now every byte of a deleted widecharacter is replaced with '\0'.
---

diff --git a/src/screen_utils.c b/src/screen_utils.c
index 971b883..8eddfc5 100644
--- a/src/screen_utils.c
+++ b/src/screen_utils.c
@@ -244,11 +244,13 @@ screen_jump(struct list_window *lw,
 		key = screen_getch(screen.status_window.w, screen.findbuf);
 		/* if backspace or delete was pressed */
 		if (key == KEY_BACKSPACE || key == 330) {
+			int i;
 			/* don't end the loop */
 			key = 65;
 			if (search_str <= g_utf8_find_prev_char(screen.findbuf, iter))
 				iter = g_utf8_find_prev_char(screen.findbuf, iter);
-			*iter = '\0';
+			for (i = 0; *(iter + i) != '\0'; i++)
+				*(iter + i) = '\0';
 			continue;
 		}
 		else {