From 63ed7b268e8b3cead844ff3a525ac8dbee55a746 Mon Sep 17 00:00:00 2001
From: Brian Matzon <brian@matzon.dk>
Date: Wed, 2 Dec 2009 23:11:14 +0000
Subject: [PATCH] call InitCommonControls if no display has been created prior
 to Alert

---
 src/java/org/lwjgl/WindowsSysImplementation.java | 4 ++++
 src/native/windows/org_lwjgl_Sys.c               | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/src/java/org/lwjgl/WindowsSysImplementation.java b/src/java/org/lwjgl/WindowsSysImplementation.java
index 51605fa2..716a41c3 100644
--- a/src/java/org/lwjgl/WindowsSysImplementation.java
+++ b/src/java/org/lwjgl/WindowsSysImplementation.java
@@ -94,9 +94,13 @@ final class WindowsSysImplementation extends DefaultSysImplementation {
 	}
 
 	public void alert(String title, String message) {
+		if(!Display.isCreated()) {
+			initCommonControls();
+		}
 		nAlert(getHwnd(), title, message);
 	}
 	private static native void nAlert(long parent_hwnd, String title, String message);
+	private static native void initCommonControls();
 
 	public boolean openURL(final String url) {
 		try {
diff --git a/src/native/windows/org_lwjgl_Sys.c b/src/native/windows/org_lwjgl_Sys.c
index 78cc85d3..58de21c4 100644
--- a/src/native/windows/org_lwjgl_Sys.c
+++ b/src/native/windows/org_lwjgl_Sys.c
@@ -44,6 +44,7 @@
 #include "org_lwjgl_WindowsSysImplementation.h"
 #include "common_tools.h"
 #include <malloc.h>
+#include <commctrl.h>
 
 JNIEXPORT jlong JNICALL Java_org_lwjgl_WindowsSysImplementation_nGetTime(JNIEnv * env, jclass unused) {
 	DWORD time;
@@ -67,6 +68,10 @@ JNIEXPORT void JNICALL Java_org_lwjgl_WindowsSysImplementation_nAlert(JNIEnv * e
 	free(cTitleBarText);
 }
 
+JNIEXPORT void JNICALL Java_org_lwjgl_WindowsSysImplementation_initCommonControls(JNIEnv * env, jclass unused) {
+	InitCommonControls();
+}
+
 JNIEXPORT jstring JNICALL Java_org_lwjgl_WindowsSysImplementation_nGetClipboard
   (JNIEnv * env, jclass unused)
 {