From bf71a01b1cfab1c48d75ae659508d652549e7ab9 Mon Sep 17 00:00:00 2001
From: Andrzej Rybczak <electricityispower@gmail.com>
Date: Sun, 22 Mar 2009 15:14:12 +0100
Subject: [PATCH] ignore keycodes <10 || >10 && <32 in Window::GetString()

---
 src/window.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/window.cpp b/src/window.cpp
index 8c48c188..9b691493 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -423,6 +423,10 @@ string Window::GetString(const string &base, size_t length, size_t width, bool e
 		prefresh(itsWindow, 0, 0, itsStartY, itsStartX, itsStartY+itsHeight-1, itsStartX+itsWidth-1);
 		input = wgetch(itsWindow);
 		
+		// these key codes are special and should be ignored
+		if (input < 10 || (input > 10 && input < 32))
+			continue;
+		
 		switch (input)
 		{
 			case ERR: