From 9581bd5691183bc9aca1f59fc80e656f1ff82239 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Thu, 30 Dec 2004 12:54:04 +0000
Subject: Fix for bug #1091801 (ALL: Possible to create corrupt config file)

svn-id: r16379
---
 gui/EditTextWidget.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'gui/EditTextWidget.cpp')

diff --git a/gui/EditTextWidget.cpp b/gui/EditTextWidget.cpp
index ea24035b11..076a5da1e1 100644
--- a/gui/EditTextWidget.cpp
+++ b/gui/EditTextWidget.cpp
@@ -71,6 +71,14 @@ void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount){
 		draw();
 }
 
+bool EditTextWidget::tryInsertChar(char c, int pos) {
+	if (isprint(c)) {
+		_label.insertChar(c, pos);
+		return true;
+	}
+	return false;
+}
+
 bool EditTextWidget::handleKeyDown(uint16 ascii, int keycode, int modifiers) {
 	bool handled = true;
 	bool dirty = false;
@@ -126,9 +134,8 @@ bool EditTextWidget::handleKeyDown(uint16 ascii, int keycode, int modifiers) {
 		dirty = adjustOffset();
 		break;
 	default:
-		if (isprint((char)ascii)) {
-			_label.insertChar((char)ascii, _pos++);
-			//_label += (char)ascii;
+		if (tryInsertChar((char)ascii, _pos)) {
+			_pos++;
 			dirty = true;
 		} else {
 			handled = false;
-- 
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