diogo/yap-6.3
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fix purge_tries.

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This commit is contained in:
Vitor Santos Costa 2011-04-26 22:15:54 +01:00
parent 9f6426fb95
commit d3ff70096b
1 changed files with 3 additions and 2 deletions
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5
OPTYap/opt.preds.c
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@ -37,7 +37,6 @@
#ifdef TABLING
static Int p_freeze_choice_point( USES_REGS1 );
static Int p_wake_choice_point( USES_REGS1 );
static Int p_reset_frozen_choice_points( USES_REGS1 );
static Int p_abolish_frozen_choice_points_until( USES_REGS1 );
static Int p_abolish_frozen_choice_points_all( USES_REGS1 );
static Int p_table( USES_REGS1 );
@ -338,6 +337,7 @@ static Int p_abolish_table( USES_REGS1 ) {
TabEnt_hash_chain(tab_ent) = NULL;
free_subgoal_hash_chain(hash);
sg_node = TrNode_child(TabEnt_subgoal_trie(tab_ent));
TrNode_child(TabEnt_subgoal_trie(tab_ent)) = NULL;
if (sg_node) {
if (TabEnt_arity(tab_ent)) {
TrNode_child(TabEnt_subgoal_trie(tab_ent)) = NULL;
@ -366,7 +366,8 @@ static Int p_abolish_all_tables( USES_REGS1 ) {
TabEnt_hash_chain(tab_ent) = NULL;
free_subgoal_hash_chain(hash);
sg_node = TrNode_child(TabEnt_subgoal_trie(tab_ent));
if (sg_node) {
TrNode_child(TabEnt_subgoal_trie(tab_ent)) = NULL;
if (sg_node) {
if (TabEnt_arity(tab_ent)) {
TrNode_child(TabEnt_subgoal_trie(tab_ent)) = NULL;
free_subgoal_trie(sg_node, TRAVERSE_MODE_NORMAL, TRAVERSE_POSITION_FIRST);