Fixed some CDialog Graphic bugs

git-svn-id: https://clonekeenplus.svn.sourceforge.net/svnroot/clonekeenplus/cgenius/trunk@208 4df4b0f3-56ce-47cb-b001-ed939b7d65a6

src/CGraphics.cpp

@@ -125,9 +125,6 @@ void CGraphics::drawTile(int x, int y, unsigned int t)
 				memset(offset, COLOUR_MASK, 16);
 				offset+=512;
 			}
-
-			//HQBitmap->updateHQBitmap(g_pVideoDriver->getScrollSurface(),x,y);
-
 		}
 		else
 		{

src/gamedo.cpp

@@ -688,8 +688,12 @@ void gamedo_RenderScreen(stCloneKeenPlus *pCKP)
 
    g_pVideoDriver->sb_blit();	// blit scrollbuffer to display
 
-   gamedo_render_erasedebug();
-   gamedo_render_eraseobjects();
+
+   if(pCKP != NULL)
+   {
+	   gamedo_render_erasedebug();
+	   gamedo_render_eraseobjects();
+   }
 
    curfps++;
 }

src/vorticon/CDialog.cpp

@@ -224,6 +224,7 @@ void CDialog::renderDialog()
 
 	if(scrollpos < (number_of_options-h+2) && number_of_options > (int)(h-2))
 		g_pGraphics->sb_drawCharacter((x+w-1)<<3, (y+h-2)<<3, FONT_DOWNARROW);
+
 }
 
 // The original Game had a open Dialog Animation. This is what that function does...

src/vorticon/CEGALatch.cpp

@@ -203,7 +203,7 @@ bool CEGALatch::loadData(const std::string& filename, bool compresseddata)
                        0);
 
      // decode bitmaps into the BitmapData structure. The bitmaps are
-     // loaded into one continous stream of image data, with the bitmaps[]
+     // loaded into one continuous stream of image data, with the bitmaps[]
      // array giving pointers to where each bitmap starts within the stream.