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| author | Campbell Barton <ideasman42@gmail.com> | 2011-04-23 12:02:29 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2011-04-23 12:02:29 +0400 |
| commit | 176e45f88ec1b6e4068c4ed11a3f3821a0d7d794 (patch) | |
| tree | c29f3714fb7103d665d9dd57def89d9b453f9da2 /source/blender/blenkernel/intern/node.c | |
| parent | 7faa531a627b3010f614114531f0f54c12553cf1 (diff) | |
fix for possible (but unlikely) crash.
added NULL check in case nodeAddNodeType() is given an invalid type or the dynamic node cant be found.
Diffstat (limited to 'source/blender/blenkernel/intern/node.c')
| -rw-r--r-- | source/blender/blenkernel/intern/node.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c index fed982a8f1d..b8b57b6bac0 100644 --- a/source/blender/blenkernel/intern/node.c +++ b/source/blender/blenkernel/intern/node.c @@ -967,6 +967,11 @@ bNode *nodeAddNodeType(bNodeTree *ntree, int type, bNodeTree *ngroup, ID *id) } else ntype= node_get_type(ntree, type, id); + if(ntype == NULL) { + printf("nodeAddNodeType() error: '%d' type invalid\n", type); + return NULL; + } + node= MEM_callocN(sizeof(bNode), "new node"); BLI_addtail(&ntree->nodes, node); node->typeinfo= ntype; |