archive/blender-archive
Archived
1
1
Fork 0
Code Pull Requests Packages Activity

Fixed memory leak in group nodes. Only buffers from exposed sockets should remain after group execution.

Browse Source
This commit is contained in:
Lukas Toenne
2011-02-24 15:48:09 +00:00
parent d00b5736a5
commit 04d04f6401
1 changed files with 27 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
source/blender/blenkernel/intern/node.c
View File

@@ -1983,6 +1983,33 @@ static void node_group_execute(bNodeStack *stack, void *data, bNode *gnode, bNod
node->typeinfo->execfunc(data, node, nsin, nsout);
}
}
/* free internal buffers */
if (ntree->type==NTREE_COMPOSIT) {
bNodeSocket *sock;
bNodeStack *ns;
for (sock=ntree->outputs.first; sock; sock=sock->next) {
/* use the hasoutput flag to tag external sockets */
if (sock->stack_type==SOCK_STACK_LOCAL) {
ns= get_socket_stack(stack, sock, in);
ns->hasoutput = 0;
}
}
/* now free all stacks that are not used from outside */
for (node=ntree->nodes.first; node; node=node->next) {
for (sock=node->outputs.first; sock; sock=sock->next) {
if (sock->stack_type==SOCK_STACK_LOCAL ) {
ns= get_socket_stack(stack, sock, in);
if (ns->hasoutput!=0 && ns->data) {
free_compbuf(ns->data);
ns->data = NULL;
/* reset the flag */
ns->hasoutput = 1;
}
}
}
}
}
}
static int set_stack_indexes_default(bNode *node, int index)