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Check pointer before using it. 

git-svn-id: http://voip.null.ro/svn/yate@3361 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
marian 2010-06-03 11:43:42 +00:00
parent 77b4c13994
commit 3c1053ba3e
1 changed files with 2 additions and 2 deletions
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4
libs/yjabber/xmpputils.cpp
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@ -863,9 +863,9 @@ XmlElement* XMPPUtils::createIq(IqType type, const char* from,
XmlElement* XMPPUtils::createIqError(const char* from, const char* to, XmlElement*& xml,
int type, int error, const char* text)
{
const char* id = xml->attribute("id");
const char* id = xml ? xml->attribute("id") : 0;
XmlElement* iq = createIq(XMPPUtils::IqError,from,to,id);
if (TelEngine::null(id)) {
if (TelEngine::null(id) && xml) {
iq->addChild(xml);
xml = 0;
}