X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/eaaa2f168ae11c9de618484c373c1e06be37781a..2fd7b16acb63b86d7291abb4c68c27e24bc50a85:/print-snmp.c

diff --git a/print-snmp.c b/print-snmp.c
index 1fc08f38..d975b427 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;
@@ -1068,7 +1070,7 @@ smi_print_value(netdissect_options *ndo,
 	}
 
 	if (NOTIFY_CLASS(pduid) && smiNode->access < SMI_ACCESS_NOTIFY) {
-	    ND_PRINT("[notNotifyable]");
+	    ND_PRINT("[notNotifiable]");
 	}
 
 	if (READ_CLASS(pduid) && smiNode->access < SMI_ACCESS_READ_ONLY) {