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Merge pull request #292 from xycaleth/fix-undo-crash

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Fix crash when undoing a delete of a misc_model
This commit is contained in:
Timothee "TTimo" Besset 2015-07-23 16:29:19 -05:00
commit 424958f54b
1 changed files with 15 additions and 2 deletions
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17
plugins/entity/entity.cpp
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@ -93,8 +93,21 @@ entity_t *Entity_Clone( entity_t *e ){
n = Entity_Alloc(); n = Entity_Alloc();
n->eclass = e->eclass; n->eclass = e->eclass;
for ( ep = e->epairs ; ep ; ep = ep->next ) for ( ep = e->epairs ; ep ; ep = ep->next ){
SetKeyValue( n, ep->key, ep->value ); if ( !ep->key || !ep->key[0] ) {
Sys_FPrintf( SYS_ERR, "ERROR: Entity_Clone: NULL or zero-length key\n" );
return 0;
}
SetKeyValue( n->epairs, ep->key, ep->value );
}
for ( ep = n->epairs ; ep ; ep = ep->next ){
/*!
\todo TODO broadcast this through a clean messaging API ;-)
*/
Entity_OnKeyValueChanged( n, ep->key, ep->value );
}
// copy some misc stuff as well // copy some misc stuff as well
VectorCopy( e->origin, n->origin ); VectorCopy( e->origin, n->origin );