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Use empty() instead of size() == 0 where appropriate

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This was found by cppcheck (cppcheck.sf.net).


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1761 726aef4b-f618-498e-8847-2d620e286838
This commit is contained in:
psychon
2010-02-18 12:39:41 +00:00
parent 57fe412a35
commit 291ad47907
3 changed files with 10 additions and 10 deletions
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znc.cpp
+6 -6
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@@ -192,7 +192,7 @@ bool CZNC::HandleUserDeletion()
map<CString, CUser*>::iterator it;
map<CString, CUser*>::iterator end;
if (m_msDelUsers.size() == 0)
if (m_msDelUsers.empty())
return false;
end = m_msDelUsers.end();
@@ -683,7 +683,7 @@ bool CZNC::WriteNewConfig(const CString& sConfigFile) {
GetModules().GetAvailableMods(ssGlobalMods, true);
size_t uNrOtherGlobalMods = FilterUncommonModules(ssGlobalMods);
if (ssGlobalMods.size()) {
if (!ssGlobalMods.empty()) {
CUtils::PrintMessage("");
CUtils::PrintMessage("-- Global Modules --");
CUtils::PrintMessage("");
@@ -1020,7 +1020,7 @@ bool CZNC::RehashConfig(CString& sError)
// Rehashing failed, try to recover
CString s;
while (m_msDelUsers.size()) {
while (!m_msDelUsers.empty()) {
AddUser(m_msDelUsers.begin()->second, s);
m_msDelUsers.erase(m_msDelUsers.begin());
}
@@ -1078,7 +1078,7 @@ bool CZNC::DoRehash(CString& sError)
m_vsMotd.clear();
// Delete all listeners
while (m_vpListeners.size()) {
while (!m_vpListeners.empty()) {
delete m_vpListeners[0];
m_vpListeners.erase(m_vpListeners.begin());
}
@@ -1685,13 +1685,13 @@ bool CZNC::DoRehash(CString& sError)
delete pUser;
}
if (m_msUsers.size() == 0) {
if (m_msUsers.empty()) {
sError = "You must define at least one user in your config.";
CUtils::PrintError(sError);
return false;
}
if (m_vpListeners.size() == 0) {
if (m_vpListeners.empty()) {
sError = "You must supply at least one Listen port in your config.";
CUtils::PrintError(sError);
return false;