Fix broken linking over IPv4 on IPv6 capable systems.

[user/henk/code/inspircd.git] / src / modules / m_filter.cpp

diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp
index f49694e81744fc47e7636e9541504733f92c7d58..7a7497d1a8a559f5c07a05d47f97fa08510e6adc 100644 (file)
--- a/src/modules/m_filter.cpp
+++ b/src/modules/m_filter.cpp
@@ -193,7 +193,7 @@ class ModuleFilter : public Module, public ServerEventListener, public Stats::Ev
        ModResult OnUserPreMessage(User* user, const MessageTarget& target, MessageDetails& details) CXX11_OVERRIDE;
        FilterResult* FilterMatch(User* user, const std::string &text, int flags);
        bool DeleteFilter(const std::string& freeform, std::string& reason);
-       std::pair<bool, std::string> AddFilter(const std::string& freeform, FilterAction type, const std::string& reason, unsigned long duration, const std::string& flags);
+       std::pair<bool, std::string> AddFilter(const std::string& freeform, FilterAction type, const std::string& reason, unsigned long duration, const std::string& flags, bool config = false);
        void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE;
        Version GetVersion() CXX11_OVERRIDE;
        std::string EncodeFilter(FilterResult* filter);
@@ -744,7 +744,7 @@ bool ModuleFilter::DeleteFilter(const std::string& freeform, std::string& reason
        return false;
 }
 
-std::pair<bool, std::string> ModuleFilter::AddFilter(const std::string& freeform, FilterAction type, const std::string& reason, unsigned long duration, const std::string& flgs)
+std::pair<bool, std::string> ModuleFilter::AddFilter(const std::string& freeform, FilterAction type, const std::string& reason, unsigned long duration, const std::string& flgs, bool config)
 {
        for (std::vector<FilterResult>::iterator i = filters.begin(); i != filters.end(); i++)
        {
@@ -756,7 +756,7 @@ std::pair<bool, std::string> ModuleFilter::AddFilter(const std::string& freeform
 
        try
        {
-               filters.push_back(FilterResult(RegexEngine, freeform, reason, type, duration, flgs, false));
+               filters.push_back(FilterResult(RegexEngine, freeform, reason, type, duration, flgs, config));
        }
        catch (ModuleException &e)
        {
@@ -807,11 +807,13 @@ std::string ModuleFilter::FilterActionToString(FilterAction fa)
 
 void ModuleFilter::ReadFilters()
 {
+       insp::flat_set<std::string> removedfilters;
+
        for (std::vector<FilterResult>::iterator filter = filters.begin(); filter != filters.end(); )
        {
                if (filter->from_config)
                {
-                       ServerInstance->SNO->WriteGlobalSno('f', "Removing filter '" + filter->freeform + "' due to config rehash.");
+                       removedfilters.insert(filter->freeform);
                        delete filter->regex;
                        filter = filters.erase(filter);
                        continue;
@@ -836,15 +838,17 @@ void ModuleFilter::ReadFilters()
                if (!StringToFilterAction(action, fa))
                        fa = FA_NONE;
 
-               try
-               {
-                       filters.push_back(FilterResult(RegexEngine, pattern, reason, fa, duration, flgs, true));
-                       ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Regular expression %s loaded.", pattern.c_str());
-               }
-               catch (ModuleException &e)
-               {
-                       ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Error in regular expression '%s': %s", pattern.c_str(), e.GetReason().c_str());
-               }
+               std::pair<bool, std::string> result = static_cast<ModuleFilter*>(this)->AddFilter(pattern, fa, reason, duration, flgs, true);
+               if (result.first)
+                       removedfilters.erase(pattern);
+               else
+                       ServerInstance->Logs->Log(MODNAME, LOG_DEFAULT, "Filter '%s' could not be added: %s", pattern.c_str(), result.second.c_str());
+       }
+
+       if (!removedfilters.empty())
+       {
+               for (insp::flat_set<std::string>::const_iterator it = removedfilters.begin(); it != removedfilters.end(); ++it)
+                       ServerInstance->SNO->WriteGlobalSno('f', "Removing filter '" + *(it) + "' due to config rehash.");
        }
 }