(svn r20944) -Codechange: Bail out early in DrawBridgePillars(). (uni657)

src/tunnelbridge_cmd.cpp

@@ -845,8 +845,8 @@ static void DrawBridgePillars(const PalSpriteID *psid, const TileInfo *ti, Axis
 	static const int back_pillar_offset[2] = { 0, 9}; ///< sprite position offset of back facing pillar
 
 	SpriteID image = psid->sprite;
+	if (image == 0) return;
 
-	if (image != 0) {
 	/* "side" specifies the side the pillars stand on.
 	 * The length of the pillars is then set to the height of the bridge over the corners of this edge.
 	 *
@@ -886,7 +886,6 @@ static void DrawBridgePillars(const PalSpriteID *psid, const TileInfo *ti, Axis
 		}
 	}
 }
-}
 
 /**
  * Draws the trambits over an already drawn (lower end) of a bridge.