m_dccallow Validate tokens before use

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

diff --git a/src/modules/m_chanhistory.cpp b/src/modules/m_chanhistory.cpp
index 5cbc564fbd258dd86276bb6fc22e804882c9aeee..e48e67fe5557ffb601425de6dde5ceba787e3b7b 100644 (file)
--- a/src/modules/m_chanhistory.cpp
+++ b/src/modules/m_chanhistory.cpp
@@ -37,12 +37,12 @@ struct HistoryList
 
 class HistoryMode : public ModeHandler
 {
-       bool IsValidDuration(const std::string duration)
+       bool IsValidDuration(const std::string& duration)
        {
                for (std::string::const_iterator i = duration.begin(); i != duration.end(); ++i)
                {
                        unsigned char c = *i;
-                       if (((c >= '0') && (c <= '9')) || (c == 's') || (c != 'S'))
+                       if (((c >= '0') && (c <= '9')) || (c == 's') || (c == 'S'))
                                continue;
 
                        if (duration_multi[c] == 1)