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authorskotlex <skotlex@54d463be-8e91-2dee-dedb-b68131a5f0ec>2006-07-25 22:18:53 +0000
committerskotlex <skotlex@54d463be-8e91-2dee-dedb-b68131a5f0ec>2006-07-25 22:18:53 +0000
commit02bd86787f2628a76ea45d61909a183951f4fb13 (patch)
tree2ba0c6cc1b98b5ac508afd640a83a57f8f2046b2 /src
parentb56925d87888708c86182243956ecec8b9597b27 (diff)
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- Cleaned up run_script_main to properly free previous stack-data when running scripts. Note that scripts may still leak memory when run by non-players and they don't reach the "END" state, however I am not sure how this case should be handled, so it's left as it is for now.
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@7886 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src')
-rw-r--r--src/map/script.c61
1 files changed, 28 insertions, 33 deletions
diff --git a/src/map/script.c b/src/map/script.c
index 3b1fbfe23..70b1e7c94 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -11464,7 +11464,7 @@ void run_script_main(struct script_state *st)
int cmdcount=script_config.check_cmdcount;
int gotocount=script_config.check_gotocount;
struct script_stack *stack=st->stack;
- TBL_PC *sd = (TBL_PC *)map_id2bl(st->rid);
+ TBL_PC *sd = map_id2sd(st->rid);
struct script_state *bk_st = NULL;
int bk_npcid = 0;
@@ -11480,12 +11480,11 @@ void run_script_main(struct script_state *st)
if(st->state == RERUNLINE) {
st->state = RUN;
run_func(st);
- if(st->state == GOTO){
+ if(st->state == GOTO)
st->state = RUN;
- }
- } else if(st->state != END){
+ } else if(st->state != END)
st->state = RUN;
- }
+
while( st->state == RUN) {
c= get_com((unsigned char *) st->script->script_buf,&st->pos);
switch(c){
@@ -11522,7 +11521,7 @@ void run_script_main(struct script_state *st)
run_func(st);
if(st->state==GOTO){
// rerun_pos=st->pos;
- st->state=0;
+ st->state=RUN;
if( gotocount>0 && (--gotocount)<=0 ){
ShowError("run_script: infinity loop !\n");
st->state=END;
@@ -11587,15 +11586,24 @@ void run_script_main(struct script_state *st)
sd->state.using_fake_npc = 0;
}
npc_event_dequeue(sd);
+ //Restore previous script if any.
+ sd->st = bk_st;
+ sd->npc_id = bk_npcid;
+ bk_st = NULL; //Remove tag for removal.
+ if (sd->state.reg_dirty&2)
+ intif_saveregistry(sd,2);
+ if (sd->state.reg_dirty&1)
+ intif_saveregistry(sd,1);
}
+ //Remove unneeded script.
+ script_free_stack (st->stack);
+ aFree(st);
}
break;
case RERUNLINE:
- if(bk_st && sd->st != bk_st && st->sleep.tick <= 0){
+ if(bk_st && sd->st != bk_st && st->sleep.tick <= 0)
ShowWarning("Unable to restore stack! Double continuation!\n");
- script_free_stack(bk_st->stack);
- aFree(bk_st);
- }
+
if(st->sleep.tick > 0)
{ //Delay execution
if(sd)
@@ -11605,6 +11613,10 @@ void run_script_main(struct script_state *st)
st->sleep.timer = add_timer(gettick()+st->sleep.tick,
run_script_timer, st->sleep.charid, (int)st);
linkdb_insert(&sleep_db, (void*)st->oid, st);
+ //Restore previous script/
+ sd->st = bk_st;
+ sd->npc_id = bk_npcid;
+ bk_st = NULL; //Remove tag for removal.
}
// Do not call function of commands two time! [ Eoe / jA 1094 ]
// For example: select "1", "2", callsub(...);
@@ -11616,31 +11628,14 @@ void run_script_main(struct script_state *st)
break;
}
- if(st->state == END) {
- if(sd){
- script_free_stack(sd->st->stack);
- aFree(sd->st);
- sd->st = bk_st;
- sd->npc_id = bk_npcid;
- if (sd->state.reg_dirty&2)
- intif_saveregistry(sd,2);
- if (sd->state.reg_dirty&1)
- intif_saveregistry(sd,1);
- } else {
- script_free_stack (st->stack);
- aFree(st);
- }
- /*}else{
- if(st->sleep.tick > 0)
- { //Delay execution
- TBL_PC *sd = (TBL_PC *)map_id2bl(st->rid);
- st->sleep.charid = sd?sd->char_id:0;
- st->sleep.timer = add_timer(gettick()+st->sleep.tick,
- run_script_timer, st->sleep.charid, (int)st);
- linkdb_insert(&sleep_db, (void*)st->oid, st);
- }*/
+ if (bk_st)
+ { //Remove previous script
+ script_free_stack(bk_st->stack);
+ aFree(bk_st);
+ bk_st = NULL;
}
+ //FIXME: Is it correct to NOT free the script when the state is not END AND there's NO PLAYER running it??
return;
}