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safer not master check

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This commit is contained in:
Eliot Horowitz
2011-03-30 13:49:19 -04:00
parent 4e05ef32a1
commit daceb099cf
1 changed files with 5 additions and 4 deletions
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9
client/dbclient.cpp
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@@ -918,13 +918,14 @@ namespace mongo {
void DBClientConnection::checkResponse( const char *data, int nReturned ) {
/* check for errors. the only one we really care about at
this stage is "not master" */
* this stage is "not master"
*/
if ( clientSet && nReturned ) {
assert(data);
BSONObj o(data);
BSONElement e = o.firstElement();
if ( strcmp(e.fieldName(), "$err") == 0 &&
e.type() == String && strncmp(e.valuestr(), "not master", 10) == 0 ) {
BSONElement e = o["$err"];
if ( e.type() == String && str::contains( e.valuestr() , "not master" ) ) {
clientSet->isntMaster();
}
}