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comparison src/video/SDL_shape.c @ 4832:0c82f20327ec

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Correcting minor bugs and adding assertions to help me track down a NULL pointer bug in Cocoa code.
author egottlieb
date Thu, 05 Aug 2010 00:53:38 -0400
parents 3dfe779900f5
children fd5bb97ec05d
comparison
equal deleted inserted replaced
4831:8dabd625079f 4832:0c82f20327ec
20 eligottlieb@gmail.com 20 eligottlieb@gmail.com
21 */ 21 */
22 #include "SDL_config.h" 22 #include "SDL_config.h"
23 23
24 #include "SDL.h" 24 #include "SDL.h"
25 #include "SDL_assert.h"
25 #include "SDL_video.h" 26 #include "SDL_video.h"
26 #include "SDL_sysvideo.h" 27 #include "SDL_sysvideo.h"
27 #include "SDL_pixels.h" 28 #include "SDL_pixels.h"
28 #include "SDL_surface.h" 29 #include "SDL_surface.h"
29 #include "SDL_shape.h" 30 #include "SDL_shape.h"
195 SDL_UnlockSurface(shape); 196 SDL_UnlockSurface(shape);
196 return result; 197 return result;
197 } 198 }
198 199
199 void SDL_TraverseShapeTree(SDL_ShapeTree *tree,SDL_TraversalFunction function,void* closure) { 200 void SDL_TraverseShapeTree(SDL_ShapeTree *tree,SDL_TraversalFunction function,void* closure) {
201 SDL_assert(tree != NULL);
200 if(tree->kind == QuadShape) { 202 if(tree->kind == QuadShape) {
201 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.upleft,function,closure); 203 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.upleft,function,closure);
202 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.upright,function,closure); 204 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.upright,function,closure);
203 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.downleft,function,closure); 205 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.downleft,function,closure);
204 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.downright,function,closure); 206 SDL_TraverseShapeTree((SDL_ShapeTree *)tree->data.children.downright,function,closure);