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fixed soem other potential SIGSEGVs

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@4065 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
csoler 2011-02-27 19:54:13 +00:00
parent 7c5f54d536
commit 01f4244f24
1 changed files with 8 additions and 5 deletions
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9
libbitdht/src/bitdht/bdmsgs.cc
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@ -545,6 +545,9 @@ uint32_t beMsgType(be_node *n)
#endif #endif
be_node *query = beMsgGetDictNode(n, "q"); be_node *query = beMsgGetDictNode(n, "q");
if(query == NULL)
return BITDHT_MSG_TYPE_UNKNOWN;
if (beMsgMatchString(query, "ping", 4)) if (beMsgMatchString(query, "ping", 4))
{ {
#ifdef DEBUG_MSG_TYPE #ifdef DEBUG_MSG_TYPE
@ -804,10 +807,10 @@ int beMsgGetListStrings(be_node *n, std::list<std::string> &values)
for(int i = 0; n->val.l[i] != NULL; i++) for(int i = 0; n->val.l[i] != NULL; i++)
{ {
be_node *val = n->val.l[i]; be_node *val = n->val.l[i];
if (val->type != BE_STR)
{ if (val == NULL || val->type != BE_STR)
return 0; return 0;
}
int len = be_str_len(val); int len = be_str_len(val);
std::string str; std::string str;
str.append(val->val.s, len); str.append(val->val.s, len);