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Sculpt: Fix memory leak in undo system 

Was not freeing undo nodes themselves.
This commit is contained in:
Sergey Sharybin 2018-09-20 15:38:15 +02:00
parent 1cc9022eb5
commit 87ad27ca89
1 changed files with 8 additions and 5 deletions
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13
source/blender/editors/sculpt_paint/sculpt_undo.c
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@ -589,10 +589,9 @@ static void sculpt_undo_restore_list(bContext *C, ListBase *lb)
static void sculpt_undo_free_list(ListBase *lb)
{
SculptUndoNode *unode;
int i;
for (unode = lb->first; unode; unode = unode->next) {
SculptUndoNode *unode = lb->first;
while (unode != NULL) {
SculptUndoNode *unode_next = unode->next;
if (unode->co)
MEM_freeN(unode->co);
if (unode->no)
@ -606,7 +605,7 @@ static void sculpt_undo_free_list(ListBase *lb)
if (unode->vert_hidden)
MEM_freeN(unode->vert_hidden);
if (unode->grid_hidden) {
for (i = 0; i < unode->totgrid; i++) {
for (int i = 0; i < unode->totgrid; i++) {
if (unode->grid_hidden[i])
MEM_freeN(unode->grid_hidden[i]);
}
@ -627,6 +626,10 @@ static void sculpt_undo_free_list(ListBase *lb)
CustomData_free(&unode->bm_enter_ldata, unode->bm_enter_totloop);
if (unode->bm_enter_totpoly)
CustomData_free(&unode->bm_enter_pdata, unode->bm_enter_totpoly);
MEM_freeN(unode);
unode = unode_next;
}
}