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-rw-r--r--src/map/atcommand.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/map/atcommand.c b/src/map/atcommand.c
index f29c13b39..b19481e39 100644
--- a/src/map/atcommand.c
+++ b/src/map/atcommand.c
@@ -1504,14 +1504,22 @@ int atcommand_heal(const int fd, struct map_session_data* sd, const char* comman
sscanf(message, "%d %d", &hp, &sp);
- if (hp == 0 && sp == 0) {
+ if ( ( hp == 0 && sp == 0 )
+ || ( hp > 2147483647 || sp > 2147483647 ) ) { // Prevent overflow. [Paradox924X]
if (!status_percent_heal(&sd->bl, 100, 100))
clif_displaymessage(fd, msg_txt(157)); // HP and SP have already been recovered.
else
clif_displaymessage(fd, msg_txt(17)); // HP, SP recovered.
return 0;
}
-
+
+ if ( hp < -2147483647 || sp < -2147483647 ) { // Prevent overflow. [Paradox924X]
+ status_damage(NULL, &sd->bl, 2147483647, 2147483647, 0, 0);
+ clif_damage(&sd->bl,&sd->bl, gettick(), 0, 0, -hp, 0 , 4, 0);
+ clif_displaymessage(fd, msg_txt(156)); // HP or/and SP modified.
+ return 0;
+ }
+
if(hp > 0 && sp >= 0) {
if(!status_heal(&sd->bl, hp, sp, 0))
clif_displaymessage(fd, msg_txt(157)); // HP and SP are already with the good value.