screen_find: fix garbage control chars in search string

[ncmpc.git] / src / screen_find.c

diff --git a/src/screen_find.c b/src/screen_find.c
index e58a1a2ad88ce869d6f12a0b43ef9a028e88580f..0d9d51f0d2ce959f4e5d53dac032ac8811694be7 100644 (file)
--- a/src/screen_find.c
+++ b/src/screen_find.c
@@ -111,20 +111,21 @@ screen_jump(struct list_window *lw,
        search_str = screen.findbuf + g_snprintf(screen.findbuf, WRLN_MAX_LINE_SIZE, "%s: ", JUMP_PROMPT);
        iter = search_str;
 
-       /* unfortunately wgetch returns "next/previous-page" not as an ascii-char */
-       while(!g_ascii_iscntrl(key) && key != KEY_NPAGE && key != KEY_PPAGE) {
+       while(1) {
                key = screen_getch(screen.findbuf);
-               /* if backspace or delete was pressed */
-               if (key == KEY_BACKSPACE || key == 330) {
+               /* if backspace or delete was pressed, process instead of ending loop */
+               if (key == 127 || 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);
                        for (i = 0; *(iter + i) != '\0'; i++)
                                *(iter + i) = '\0';
                        continue;
                }
+               /* if a control key was pressed, end loop */
+               else if (g_ascii_iscntrl(key) || key == KEY_NPAGE || key == KEY_PPAGE) {
+                       break;
+               }
                else {
                        *iter = key;
                        if (iter < screen.findbuf + WRLN_MAX_LINE_SIZE - 3)