keyboard: reshuffle some lines to avoid an empty while

a101b30f · Benno Schulenberg · 0bffd99d · a101b30f
Commit a101b30f authored 9 years ago by Benno Schulenberg
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with 6 additions and 6 deletions
+6 -6
--- a/src/winio.c
+++ b/src/winio.c
@@ -337,13 +337,13 @@ int parse_kbinput(WINDOW *win)
    func_key = FALSE;

    /* Read in a character. */
-    if (nodelay_mode) {
+    kbinput = get_input(win, 1);
+
+    if (kbinput == NULL && nodelay_mode)
+	return 0;
+
+    while (kbinput == NULL)
 	kbinput = get_input(win, 1);
-	if (kbinput == 0)
-	    return 0;
-    } else
-	while ((kbinput = get_input(win, 1)) == NULL)
-	    ;

    switch (*kbinput) {
 	case ERR: