diff options
author | peter1138 <peter1138@openttd.org> | 2005-10-14 20:10:12 +0000 |
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committer | peter1138 <peter1138@openttd.org> | 2005-10-14 20:10:12 +0000 |
commit | 5c3625b88fba7d83173851f177c14309e3d54989 (patch) | |
tree | c81de7dc93f3edb134f00c849f31546908bac26e /sprite.c | |
parent | f97d1274bc13b976aeec0d346f6dc06f3b4072c6 (diff) | |
download | openttd-5c3625b88fba7d83173851f177c14309e3d54989.tar.xz |
(svn r3044) -NewGRF, Codechange: Improve handling of non-existent sprite sets.
Diffstat (limited to 'sprite.c')
-rw-r--r-- | sprite.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -127,10 +127,10 @@ void UnloadSpriteGroup(SpriteGroup **group_ptr) { RealSpriteGroup *rsg = &group->g.real; for (i = 0; i < rsg->loading_count; i++) { - UnloadSpriteGroup(&rsg->loading[i]); + if (rsg->loading[i] != NULL) UnloadSpriteGroup(&rsg->loading[i]); } for (i = 0; i < rsg->loaded_count; i++) { - UnloadSpriteGroup(&rsg->loaded[i]); + if (rsg->loaded[i] != NULL) UnloadSpriteGroup(&rsg->loaded[i]); } free(group); return; @@ -140,9 +140,9 @@ void UnloadSpriteGroup(SpriteGroup **group_ptr) { DeterministicSpriteGroup *dsg = &group->g.determ; for (i = 0; i < group->g.determ.num_ranges; i++) { - UnloadSpriteGroup(&dsg->ranges[i].group); + if (dsg->ranges[i].group != NULL) UnloadSpriteGroup(&dsg->ranges[i].group); } - UnloadSpriteGroup(&dsg->default_group); + if (dsg->default_group != NULL) UnloadSpriteGroup(&dsg->default_group); free(group->g.determ.ranges); free(group); return; @@ -151,7 +151,7 @@ void UnloadSpriteGroup(SpriteGroup **group_ptr) case SGT_RANDOMIZED: { for (i = 0; i < group->g.random.num_groups; i++) { - UnloadSpriteGroup(&group->g.random.groups[i]); + if (group->g.random.groups[i] != NULL) UnloadSpriteGroup(&group->g.random.groups[i]); } free(group->g.random.groups); free(group); |