3 files changed, 24 insertions, 13 deletions

diff --git a/src/client/input.cc b/src/client/input.cc
index 9b2521e..0ffffad 100644
--- a/src/client/input.cc
+++ b/src/client/input.cc
@@ -790,7 +790,7 @@ void frame()
 			case SDL_WINDOWEVENT:
 				if (event.window.event == SDL_WINDOWEVENT_RESIZED)
 				{
-					video::resize(event.window.data1, event.window.data2);
+					video::resize(event.window.windowID, event.window.data1, event.window.data2);
 				}
 				break;
 
diff --git a/src/client/video.cc b/src/client/video.cc
index f3ba136..b7eb325 100644
--- a/src/client/video.cc
+++ b/src/client/video.cc
@@ -52,6 +52,7 @@ const int height_default = 768;
 
 SDL_Window* sdlwindow = 0;
 Uint32 sdlwindow_flags = 0;
+SDL_GLContext glcontext = 0;
 
 std::string			loader_message;
 bool				is_loading = false;
@@ -167,7 +168,7 @@ bool init()
 	} 
 	else
 	{
-		if (r_windowwidth->value() && r_windowheight->value()) 
+		if ((r_windowwidth->value() > 0.0f) && (r_windowheight->value() > 0.0f)) 
 		{
 			width = (int) r_windowwidth->value();
 			height = (int) r_windowheight->value();
@@ -177,10 +178,7 @@ bool init()
 			width = width_default;
 			height = height_default;
 		}
-		sdlwindow_flags = SDL_WINDOW_OPENGL;
-#ifndef _WIN32
-		sdlwindow_flags |= SDL_WINDOW_RESIZABLE;
-#endif
+		sdlwindow_flags = SDL_WINDOW_OPENGL | SDL_WINDOW_RESIZABLE;
 		sdlwindow = SDL_CreateWindow(sdlwindow_title.c_str(), SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, width, height, sdlwindow_flags);
 	}
 	
@@ -190,7 +188,7 @@ bool init()
 		return false;
 	}
 	
-	SDL_GLContext glcontext = SDL_GL_CreateContext(sdlwindow);
+	glcontext = SDL_GL_CreateContext(sdlwindow);
 	if (!glcontext)
 	{
 		con_error << "Failed to initialize OpenGL context: " << SDL_GetError() << std::endl;
@@ -204,8 +202,8 @@ bool init()
 		(*r_width) = width;
 		(*r_height) = height;
 	} else {
-		(*r_windowwidth) = width;
-		(*r_windowwidth) = height;
+		(*r_windowwidth) = (float) width;
+		(*r_windowheight) = (float) height;
 	}
 	// resize user interface
 	ui::root()->set_size((float) width, (float) height);
@@ -234,11 +232,18 @@ bool init()
 	return true;
 }
 
-void resize(int w, int h)
+void resize(const Uint32 sdlwindow_id, int w, int h)
 {
 	if (fullscreen)
+	{
 		return;
+	}
 
+	if (SDL_GetWindowID(sdlwindow) != sdlwindow_id)
+	{
+		return;
+	}
+		
 	if (w < 320) w = 320;
 	if (h < 200) h = 200;
 
@@ -246,8 +251,8 @@ void resize(int w, int h)
 	ui::root()->set_size(w, h);
 	ui::root()->event_resize();
 	
-	(*r_windowwidth) = w;
-	(*r_windowwidth) = h;
+	(*r_windowwidth) = (float) w;
+	(*r_windowheight) = (float) h;
 }
 
 void restart()
@@ -377,7 +382,11 @@ void shutdown()
 		
 	SDL_SetRelativeMouseMode(SDL_FALSE);
 	
+	SDL_GL_DeleteContext(glcontext);
+	glcontext = 0;
+	
 	SDL_DestroyWindow(sdlwindow);
+	sdlwindow = 0;
 
 	SDL_QuitSubSystem(SDL_INIT_VIDEO);
 	
diff --git a/src/client/video.h b/src/client/video.h
index 195fd2d..4d408ba 100644
--- a/src/client/video.h
+++ b/src/client/video.h
@@ -9,6 +9,8 @@
 
 #include "core/cvar.h"
 
+#include "SDL2/SDL.h"
+
 namespace client
 {
 
@@ -28,7 +30,7 @@ void shutdown();
 void restart();
 
 /// application window resize event in windowed mode
-void resize(int w, int h);
+void resize(const Uint32 sdlwindow_id, int w, int h);
 
 /// draw the next client video frame
 void frame(float elapsed);