diff options
Diffstat (limited to 'print-snmp.c')
| -rw-r--r-- | print-snmp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/print-snmp.c b/print-snmp.c index 1fc08f38..42c9785a 100644 --- a/print-snmp.c +++ b/print-snmp.c @@ -66,6 +66,7 @@ #include <stdio.h> #include <string.h> +#include <limits.h> #ifdef USE_LIBSMI #include <smi.h> @@ -531,7 +532,7 @@ asn1_parse(netdissect_options *ndo, break; case INTEGER: { - int32_t data; + uint32_t data; elem->type = BE_INT; data = 0; @@ -540,7 +541,7 @@ asn1_parse(netdissect_options *ndo, goto invalid; } if (GET_U_1(p) & ASN_BIT8) /* negative */ - data = -1; + data = UINT_MAX; for (i = elem->asnlen; i != 0; p++, i--) data = (data << ASN_SHIFT8) | GET_U_1(p); elem->data.integer = data; @@ -726,7 +727,8 @@ asn1_print(netdissect_options *ndo, break; case BE_OID: { - int o = 0, first = -1; + int first = -1; + uint32_t o = 0; p = (const u_char *)elem->data.raw; i = asnlen; |