Don't try to remember viabranch if viabranch is NULL (only applies to TCP protocol)

remotes/origin/2.0
Richard Fuchs 13 years ago
parent b3d6729e10
commit e6a56fc3e4

@ -1237,7 +1237,7 @@ static struct call *call_get_or_create(const char *callid, const char *viabranch
g_hash_table_insert(m->callhash, c->callid, c);
}
if (!g_hash_table_lookup(c->branches, viabranch))
if (viabranch && !g_hash_table_lookup(c->branches, viabranch))
g_hash_table_insert(c->branches, strdup(viabranch), (void *) 0x1);
return c;

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