Hardwire ERR to mean REQ_NONE in the main loop

diff --git a/tig.c b/tig.c
index 6c2b7d08f8b460a286cc717363b4fb180ed03e02..8ccce74d9879efee58f2aca3c6dcd3fbafcffa96 100644 (file)
--- a/tig.c
+++ b/tig.c
@@ -730,9 +730,6 @@ static struct keybinding default_keybindings[] = {
        { 'g',          REQ_TOGGLE_REV_GRAPH },
        { ':',          REQ_PROMPT },
 
-       /* wgetch() with nodelay() enabled returns ERR when there's no input. */
-       { ERR,          REQ_NONE },
-
        /* Using the ncurses SIGWINCH handler. */
        { KEY_RESIZE,   REQ_SCREEN_RESIZE },
 };
@@ -3531,8 +3528,13 @@ main(int argc, char *argv[])
 
                /* Refresh, accept single keystroke of input */
                key = wgetch(status_win);
-               if (key == ERR)
+
+               /* wgetch() with nodelay() enabled returns ERR when there's no
+                * input. */
+               if (key == ERR) {
+                       request = REQ_NONE;
                        continue;
+               }
 
                request = get_keybinding(display[current_view]->keymap, key);