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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-06-13 15:49:22 +0400 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2013-06-13 15:49:22 +0400 |
| commit | eb136fcbec33288411838dae8105fa17dc8ffecd (patch) | |
| tree | 04894be06b150128d3c82d6c5f55ed49e86a6775 /source/blender/blenkernel/intern/node.c | |
| parent | 65047099b2618d67b2e78e71318fdff4e7c3af16 (diff) | |
Added NULL check for socket type make_socket_interface
Without this check it's easy to crash blender by passing
non-existing socket type to sockets.new() function.
Diffstat (limited to 'source/blender/blenkernel/intern/node.c')
| -rw-r--r-- | source/blender/blenkernel/intern/node.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c index d40e0daf247..152d74f2ad6 100644 --- a/source/blender/blenkernel/intern/node.c +++ b/source/blender/blenkernel/intern/node.c @@ -1999,7 +1999,11 @@ static bNodeSocket *make_socket_interface(bNodeTree *ntree, int in_out, bNodeSocketType *stype = nodeSocketTypeFind(idname); bNodeSocket *sock; int own_index = ntree->cur_index++; - + + if (stype == NULL) { + return NULL; + } + sock = MEM_callocN(sizeof(bNodeSocket), "socket template"); BLI_strncpy(sock->idname, stype->idname, sizeof(sock->idname)); node_socket_set_typeinfo(ntree, sock, stype); |