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tvb_length_remaining() can return -1, so don't assign its return value to an unsigned integer. Fixes Coverity CID's 280233 and 280234. 

svn path=/trunk/; revision=43696
This commit is contained in:
Chris Maynard 2012-07-13 20:43:55 +00:00
parent 86b2f69672
commit 7e3019c186
1 changed files with 2 additions and 2 deletions
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4
epan/dissectors/packet-snmp.c
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@ -1346,7 +1346,7 @@ get_user_assoc(tvbuff_t* engine_tvb, tvbuff_t* user_tvb)
static gboolean
snmp_usm_auth_md5(snmp_usm_params_t* p, guint8** calc_auth_p, guint* calc_auth_len_p, gchar const** error)
{
guint msg_len;
gint msg_len;
guint8* msg;
guint auth_len;
guint8* auth;
@ -1410,7 +1410,7 @@ snmp_usm_auth_md5(snmp_usm_params_t* p, guint8** calc_auth_p, guint* calc_auth_l
static gboolean
snmp_usm_auth_sha1(snmp_usm_params_t* p _U_, guint8** calc_auth_p, guint* calc_auth_len_p, gchar const** error _U_)
{
guint msg_len;
gint msg_len;
guint8* msg;
guint auth_len;
guint8* auth;