text: don't blit null surfs

flipcoder · flipcoder · commit 1f945476f066 · 2016-09-16T08:49:09.000-07:00
diff --git a/Qor/Text.cpp b/Qor/Text.cpp
@@ -119,9 +119,10 @@ void Text :: redraw()
             rect.h = height;
         }
         rect.y = i * (lineheight + m_LineSpacing*m_pFont->size());
-        assert(surf);
-        SDL_BlitSurface(surf, NULL, tmp, &rect);
-        SDL_FreeSurface(surf);
+        if(surf){
+            SDL_BlitSurface(surf, NULL, tmp, &rect);
+            SDL_FreeSurface(surf);
+        }
     }
     assert(tmp);
 

Original file line number	Diff line number	Diff line change
`@@ -119,9 +119,10 @@ void Text :: redraw()`
`119`	`119`	`rect.h = height;`
`120`	`120`	`}`
`121`	`121`	`rect.y = i * (lineheight + m_LineSpacing*m_pFont->size());`
`122`		`- assert(surf);`
`123`		`- SDL_BlitSurface(surf, NULL, tmp, &rect);`
`124`		`- SDL_FreeSurface(surf);`
	`122`	`+ if(surf){`
	`123`	`+ SDL_BlitSurface(surf, NULL, tmp, &rect);`
	`124`	`+ SDL_FreeSurface(surf);`
	`125`	`+ }`
`125`	`126`	`}`
`126`	`127`	`assert(tmp);`
`127`	`128`