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author(no author) <(no author)@54d463be-8e91-2dee-dedb-b68131a5f0ec>2005-01-29 06:36:59 +0000
committer(no author) <(no author)@54d463be-8e91-2dee-dedb-b68131a5f0ec>2005-01-29 06:36:59 +0000
commit7f6f823834ec15931921693be1fd519d1e9efb49 (patch)
tree95be1bfe695d82dfd7a96d5d005373792f2dd3cc /src
parent6e9d4a60f5cb561b72a9e0200ef4734826fb44c9 (diff)
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* Added a crash check to Safety Wall
* Added some optimisations in clif_parse_MapMove git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/branches/stable@1012 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src')
-rw-r--r--src/map/battle.c2
-rw-r--r--src/map/clif.c12
2 files changed, 8 insertions, 6 deletions
diff --git a/src/map/battle.c b/src/map/battle.c
index 3be28ecbc..128ede1a8 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -258,7 +258,7 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,int damage,i
struct skill_unit *unit;
unit = map_find_skill_unit_oncell(bl->m,bl->x,bl->y,MG_SAFETYWALL);
if (unit) {
- if ((--unit->group->val2)<=0)
+ if (unit->group && (--unit->group->val2)<=0)
skill_delunit(unit);
damage=0;
} else {
diff --git a/src/map/clif.c b/src/map/clif.c
index f1a1f1ac6..288ac3b28 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -8000,17 +8000,19 @@ int clif_message(struct block_list *bl, char* msg)
*/
void clif_parse_MapMove(int fd, struct map_session_data *sd) {
// /m /mapmove (as @rura GM command)
- char output[100];
+ char output[30]; // 17+4+4=26, 30 max.
char map_name[17];
nullpo_retv(sd);
- memset(output, '\0', sizeof(output));
- memset(map_name, '\0', sizeof(map_name));
+// not needed at all as far as sprintf is used // [Ilpalazzo-sama]
+// memset(output, '\0', sizeof(output));
+// not needed -- map_name[16]='\0'; will do
+// memset(map_name, '\0', sizeof(map_name));
- if ((battle_config.atc_gmonly == 0 || pc_isGM(sd)) &&
- (pc_isGM(sd) >= get_atcommand_level(AtCommand_MapMove))) {
+ if (battle_config.atc_gmonly == 0 || (pc_isGM(sd) >= get_atcommand_level(AtCommand_MapMove))) {
memcpy(map_name, RFIFOP(fd,2), 16);
+ map_name[16]='\0';
sprintf(output, "%s %d %d", map_name, RFIFOW(fd,18), RFIFOW(fd,20));
atcommand_rura(fd, sd, "@rura", output);
}