qf/quakeforge
0
0
Fork 0
mirror of https://git.code.sf.net/p/quake/quakeforge synced 2024-11-29 23:52:22 +00:00
Code Issues Projects Releases Packages Wiki Activity

Kill dag leaf nodes on assignment.

Browse source 
Fixes the failing swap test caused by a's original value being used (via t)
after being written.
This commit is contained in:
Bill Currie 2018-08-23 20:07:22 +09:00
parent cb366dd825
commit 2fcda44ab0
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
tools/qfcc/source/dags.c
View file

@ -475,6 +475,11 @@ dagnode_attach_label (dagnode_t *n, daglabel_t *l)
internal_error (0, "attempt to attach non-identifer label to dagnode " internal_error (0, "attempt to attach non-identifer label to dagnode "
"identifiers"); "identifiers");
if (l->dagnode) { if (l->dagnode) {
// if the node is a leaf, then kill its value so no attempt is made
// to reuse it.
if (l->dagnode->type == st_none) {
l->dagnode->killed = 1;
}
dagnode_t *node = l->dagnode; dagnode_t *node = l->dagnode;
set_union (n->edges, node->parents); set_union (n->edges, node->parents);
set_remove (n->edges, n->number); set_remove (n->edges, n->number);