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Fixed NULL dereferencing for zero length raw data.

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This commit is contained in:
christiaans 2006-09-22 07:59:44 +00:00
parent eabfb233b8
commit d079aae0e0
1 changed files with 5 additions and 2 deletions
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5
src/core/snmp/asn1_enc.c
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@ -596,8 +596,11 @@ snmp_asn1_enc_raw(struct pbuf *p, u16_t ofs, u8_t raw_len, u8_t *raw)
msg_ptr++; msg_ptr++;
} }
} }
/* copy last octet */ if (raw_len > 0)
{
/* copy last or single octet */
*msg_ptr = *raw; *msg_ptr = *raw;
}
return ERR_OK; return ERR_OK;
} }
p = p->next; p = p->next;