Reduced SEGFAULT occurence on resize?

src/main/beos/SDL_BApp.h

@@ -330,7 +330,7 @@ private:
 		SDL_SendWindowEvent(win, SDL_WINDOWEVENT_MOVED, xPos, yPos);
 		
 		/* FIXME: Attempt at fixing rendering problems */
-		BE_UpdateWindowFramebuffer(NULL,win,NULL,-1);
+//		BE_UpdateWindowFramebuffer(NULL,win,NULL,-1); Handled by DirectConnected
 	}
 	
 	void _HandleWindowResized(BMessage *msg) {
@@ -349,7 +349,7 @@ private:
 		SDL_SendWindowEvent(win, SDL_WINDOWEVENT_RESIZED, w, h);
 
 		/* FIXME: Attempt at fixing rendering problems */
-		BE_UpdateWindowFramebuffer(NULL,win,NULL,-1);
+//		BE_UpdateWindowFramebuffer(NULL,win,NULL,-1); Handled by DirectConnected
 	}
 
 	bool _GetWinID(BMessage *msg, int32 *winID) {

src/video/bwindow/SDL_BWin.h

@@ -82,10 +82,11 @@ class SDL_BWin:public BDirectWindow
         _trash_window_buffer = false;
         _buffer_locker = new BLocker();
         _bitmap = NULL;
-        
+#ifdef DRAWTHREAD
         _draw_thread_id = spawn_thread(BE_DrawThread, "drawing_thread",
         					B_NORMAL_PRIORITY, (void*) this);
         resume_thread(_draw_thread_id);
+#endif
     }
 
     virtual ~ SDL_BWin()
@@ -109,7 +110,9 @@ class SDL_BWin:public BDirectWindow
         
         /* Clean up framebuffer stuff */
         _buffer_locker->Lock();
+#ifdef DRAWTHREAD
         wait_for_thread(_draw_thread_id, &result);
+#endif
         free(_clips);
         delete _buffer_locker;
     }

src/video/bwindow/SDL_bframebuffer.cc

@@ -32,6 +32,8 @@
 extern "C" {
 #endif
 
+int32 BE_UpdateOnce(SDL_Window *window);
+
 static inline SDL_BWin *_ToBeWin(SDL_Window *window) {
 	return ((SDL_BWin*)(window->driverdata));
 }
@@ -99,9 +101,14 @@ int BE_UpdateWindowFramebuffer(_THIS, SDL_Window * window,
 
 	SDL_BWin *bwin = _ToBeWin(window);
 
+#ifdef DRAWTHREAD	
 	bwin->LockBuffer();
 	bwin->SetBufferDirty(true);
 	bwin->UnlockBuffer();
+#else
+	bwin->SetBufferDirty(true);
+	BE_UpdateOnce(window);
+#endif
 
 	return 0;
 }
@@ -148,9 +155,11 @@ int32 BE_DrawThread(void *data) {
 				   buffer */
 				for(y = 0; y < height; ++y)
 				{
+
 					if(bwin->CanTrashWindowBuffer()) {
 						goto escape;	/* Break out before the buffer is killed */
 					}
+
 //					printf("memcpy(0x%x, 0x%x, %i) ", bufferpx, windowpx, width * BPP);
 					memcpy(bufferpx, windowpx, width * BPP);
 					bufferpx += bufferPitch;
@@ -183,6 +192,55 @@ void BE_DestroyWindowFramebuffer(_THIS, SDL_Window * window) {
 	bwin->UnlockBuffer();
 }
 
+
+int32 BE_UpdateOnce(SDL_Window *window) {
+	SDL_BWin *bwin = _ToBeWin(window);
+	BScreen bscreen;
+	if(!bscreen.IsValid()) {
+		return -1;
+	}
+
+	if(bwin->ConnectionEnabled() && bwin->Connected()) {
+		bwin->LockBuffer();
+		int32 windowPitch = window->surface->pitch;
+		int32 bufferPitch = bwin->GetRowBytes();
+		uint8 *windowpx;
+		uint8 *bufferpx;
+
+		int32 BPP = bwin->GetBytesPerPx();
+		uint8 *windowBaseAddress = (uint8*)window->surface->pixels;
+		int32 windowSub = bwin->GetFbX() * BPP +
+						  bwin->GetFbY() * windowPitch;
+		clipping_rect *clips = bwin->GetClips();
+		int32 numClips = bwin->GetNumClips();
+		int i, y;
+
+		/* Blit each clipping rectangle */
+		bscreen.WaitForRetrace();
+		for(i = 0; i < numClips; ++i) {
+			clipping_rect rc = clips[i];
+			/* Get addresses of the start of each clipping rectangle */
+			int32 width = clips[i].right - clips[i].left + 1;
+			int32 height = clips[i].bottom - clips[i].top + 1;
+			bufferpx = bwin->GetBufferPx() + 
+				clips[i].top * bufferPitch + clips[i].left * BPP;
+			windowpx = windowBaseAddress + 
+				clips[i].top * windowPitch + clips[i].left * BPP - windowSub;
+
+			/* Copy each row of pixels from the window buffer into the frame
+			   buffer */
+			for(y = 0; y < height; ++y)
+			{
+				memcpy(bufferpx, windowpx, width * BPP);
+				bufferpx += bufferPitch;
+				windowpx += windowPitch;
+			}
+		}
+		bwin->UnlockBuffer();
+	}
+	return 0;
+}
+
 #ifdef __cplusplus
 }
 #endif

src/video/bwindow/SDL_bframebuffer.h

@@ -26,6 +26,8 @@
 extern "C" {
 #endif
 
+#define DRAWTHREAD
+
 #include "../SDL_sysvideo.h"
 
 extern int BE_CreateWindowFramebuffer(_THIS, SDL_Window * window,

src/video/bwindow/SDL_bopengl.cc

@@ -49,7 +49,6 @@ int BE_GL_LoadLibrary(_THIS, const char *path)
 		if( get_image_symbol(info.id, "glBegin", B_SYMBOL_TYPE_ANY,
 				&location) == B_OK) {
 
-			printf("HERE2\n");
 			_this->gl_config.dll_handle = (void *) info.id;
 			_this->gl_config.driver_loaded = 1;
 			SDL_strlcpy(_this->gl_config.driver_path, "libGL.so",