[ Error ] :nullpo info

[tkranker]

Please my emulator is printing the following bugs could someone help me.

Bug:
(06/25/2021 09:39:56) [ Error ] : --- nullpo info --------------------------------------------
(06/25/2021 09:39:56) [ Error ] : pc.c:4622: 'sd' in function `pc_search_inventory'
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x82ad58b]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x8174af6]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x80839cf]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x808e7e3]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x822ab3c]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x821f4a8]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x820a2e1]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x8299329]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x8157b41]
(06/25/2021 09:39:56) [ Error ] : ./map-server() [0x8296f8b]
(06/25/2021 09:39:56) [ Error ] : --- end nullpo info ----------------------------------------

(06/26/2021 00:53:22) [ Error ] : --- nullpo info --------------------------------------------
(06/26/2021 00:53:22) [ Error ] : clif.c:9184: 'bl' in function `clif_soundeffectall'
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x82ad60b]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x80cf8d3]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x822d276]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x8212ac4]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x821a0c5]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x8138805]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x813f5e4]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x8138624]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x821cb62]
(06/26/2021 00:53:22) [ Error ] : ./map-server() [0x82a396c]
(06/26/2021 00:53:22) [ Error ] : --- end nullpo info ----------------------------------------

functions below:

static int pc_search_inventory(struct map_session_data *sd, int item_id)
{
int i;
nullpo_retr(INDEX_NOT_FOUND, sd);

ARR_FIND(0, sd->status.inventorySize, i, sd->status.inventory[i].nameid == item_id && (sd->status.inventory[i].amount > 0 || item_id == 0));
return (i < sd->status.inventorySize) ? i : INDEX_NOT_FOUND;

}

static void clif_soundeffectall(struct block_list *bl, const char *name, int type, enum send_target coverage)
{
unsigned char buf[40];

nullpo_retv(bl);
nullpo_retv(name);

WBUFW(buf,0) = 0x1d3;
safestrncpy(WBUFP(buf,2), name, NAME_LENGTH);
WBUFB(buf,26) = type;
WBUFL(buf,27) = 0;
WBUFL(buf,31) = bl->id;
clif->send(buf, packet_len(0x1d3), bl, coverage);

}

[4144]

at first you not have correct stack trace.
what os and compiler you using?

and is this is latest hercules? by line numbers look like it's not.

[tkranker]

It's not the latest version, no, because I have several changes in the src that will take a long time to be migrated. The operating system and linux.

[4144]

linux is kernel and not os.
what compiler you using? and what version?

[4144]

also try reproduce same issue on clean hercules