diff options
| author | Stig Bjørlykke <stig@bjorlykke.org> | 2011-03-29 11:09:59 +0000 |
|---|---|---|
| committer | Stig Bjørlykke <stig@bjorlykke.org> | 2011-03-29 11:09:59 +0000 |
| commit | 9e5a9baddae0199db81b6a2ebdba5eb5cde26114 (patch) | |
| tree | 4e0e30534dd272a712f1fb6da0d75715ff7872b4 /epan/proto.c | |
| parent | f7c84ad094500acc357be3c9b725243795213d5e (diff) | |
Guard against NULL return from find_protocol_by_id().
svn path=/trunk/; revision=36393
Diffstat (limited to 'epan/proto.c')
| -rw-r--r-- | epan/proto.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/proto.c b/epan/proto.c index 7858a730b2..f5f8092c52 100644 --- a/epan/proto.c +++ b/epan/proto.c @@ -4478,6 +4478,9 @@ proto_get_protocol_name(const int proto_id) protocol_t *protocol; protocol = find_protocol_by_id(proto_id); + + if (protocol == NULL) + return NULL; return protocol->name; } |