[mucurses] Attempt to fix keypress processing logic

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/hci/mucurses/kb.c b/src/hci/mucurses/kb.c
index 8face14d89593c873295dc11ccfe5dc579371d3b..a4b6ea871c0e81e792a67a9eeaa13586ed8185db 100644 (file)
--- a/src/hci/mucurses/kb.c
+++ b/src/hci/mucurses/kb.c
@@ -103,7 +103,9 @@ int wgetnstr ( WINDOW *win, char *str, int n ) {
                        _wcursback( win );
                        wdelch( win );
                } else {
-                       if ( c >= KEY_MIN ) {
+                       if ( c >= 32 && c <= 126 ) {
+                               *(_str++) = c; n--;
+                       } else {
                                switch(c) {
                                case KEY_LEFT :
                                case KEY_BACKSPACE :
@@ -118,9 +120,6 @@ int wgetnstr ( WINDOW *win, char *str, int n ) {
                                        break;
                                }
                        }
-                       if ( c >= 32 && c <= 126 ) {
-                               *(_str++) = c; n--;
-                       }
                }
        }