Fix a possible out-of-bounds access to an array

2016-10-24 21:56:11 +03:00
parent 7684f92083
commit de70fa5b2f
1 changed files with 1 additions and 1 deletions
--- a/src/common/log.cpp
+++ b/src/common/log.cpp
@@ -1095,7 +1095,7 @@ const wxChar *wxSysErrorMsg(unsigned long nErrCode)
        // returned string is capitalized and ended with '\r\n' - bad
        s_szBuf[0] = (wxChar)wxTolower(s_szBuf[0]);
        size_t len = wxStrlen(s_szBuf);
-        if ( len > 0 ) {
+        if ( len >= 2 ) {
            // truncate string
            if ( s_szBuf[len - 2] == wxS('\r') )
                s_szBuf[len - 2] = wxS('\0');