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🐞 fix(packet utils): Enhanced parameter check

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This commit is contained in:
yangwei
2024-08-08 16:17:40 +08:00
committed by luwenpeng
parent f89fc8fc69
commit 699345b0e6
1 changed files with 2 additions and 2 deletions
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4
src/packet/packet_utils.cpp
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@@ -445,7 +445,7 @@ uint16_t packet_get_raw_len(const struct packet *pkt)
const char *packet_get_payload(const struct packet *pkt) const char *packet_get_payload(const struct packet *pkt)
{ {
if (pkt->layers_used == 0) if (pkt == NULL || pkt->layers_used == 0)
{ {
return NULL; return NULL;
} }
@@ -462,7 +462,7 @@ const char *packet_get_payload(const struct packet *pkt)
uint16_t packet_get_payload_len(const struct packet *pkt) uint16_t packet_get_payload_len(const struct packet *pkt)
{ {
if (pkt->layers_used == 0) if (pkt==NULL || pkt->layers_used == 0)
{ {
return 0; return 0;
} }