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Fix for #28980, could enter infinite loop during node socket verification if dynamic sockets are present.

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Note: in this particular bug report the sockets have some faulty flag settings (none of them should be flagged as SOCK_DYNAMIC), needs more info.
This commit is contained in:
Lukas Toenne 2011-10-20 10:36:02 +00:00
parent 36017e2af9
commit 70ba7d02db
1 changed files with 7 additions and 7 deletions
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14
source/blender/nodes/intern/node_socket.c
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@ -405,15 +405,15 @@ static bNodeSocket *verify_socket_template(bNodeTree *ntree, bNode *node, int in
static void verify_socket_template_list(bNodeTree *ntree, bNode *node, int in_out, ListBase *socklist, bNodeSocketTemplate *stemp_first)
{
bNodeSocket *sock;
bNodeSocket *sock, *nextsock;
bNodeSocketTemplate *stemp;
/* no inputs anymore? */
if(stemp_first==NULL) {
while(socklist->first) {
sock = (bNodeSocket*)socklist->first;
for (sock = (bNodeSocket*)socklist->first; sock; sock=nextsock) {
nextsock = sock->next;
if (!(sock->flag & SOCK_DYNAMIC))
nodeRemoveSocket(ntree, node, socklist->first);
nodeRemoveSocket(ntree, node, sock);
}
}
else {
@ -424,10 +424,10 @@ static void verify_socket_template_list(bNodeTree *ntree, bNode *node, int in_ou
stemp++;
}
/* leftovers are removed */
while(socklist->first) {
sock = (bNodeSocket*)socklist->first;
for (sock = (bNodeSocket*)socklist->first; sock; sock=nextsock) {
nextsock = sock->next;
if (!(sock->flag & SOCK_DYNAMIC))
nodeRemoveSocket(ntree, node, socklist->first);
nodeRemoveSocket(ntree, node, sock);
}
/* and we put back the verified sockets */