wxRichTextAttr does not exist anymore - document instead wxTextAttr

[wxWidgets.git] / docs / latex / wx / snglinst.tex

diff --git a/docs/latex/wx/snglinst.tex b/docs/latex/wx/snglinst.tex
index b655dd94b116f28e453dbd69dc2533a7d1c9dc6a..3cae29f16820b90b6eb46f34c6071134fa028c8e 100644 (file)
--- a/docs/latex/wx/snglinst.tex
+++ b/docs/latex/wx/snglinst.tex
@@ -30,6 +30,9 @@ bool MyApp::OnInit()
     {
         wxLogError(_("Another program instance is already running, aborting."));
 
     {
         wxLogError(_("Another program instance is already running, aborting."));
 

+        delete m_checker; // OnExit() won't be called if we return false
+        m_checker = NULL;
+

         return false;
     }
 
         return false;
     }
 


@@ -62,6 +65,10 @@ No base class
 
 <wx/snglinst.h>
 
 
 <wx/snglinst.h>
 

+\wxheading{Library}
+
+\helpref{wxBase}{librarieslist}
+

 \latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxSingleInstanceChecker::wxSingleInstanceChecker}\label{wxsingleinstancecheckerctor}
 \latexignore{\rtfignore{\wxheading{Members}}}
 
 \membersection{wxSingleInstanceChecker::wxSingleInstanceChecker}\label{wxsingleinstancecheckerctor}


@@ -104,6 +111,15 @@ instance is running - use
 \helpref{IsAnotherRunning()}{wxsingleinstancecheckerisanotherrunning} to check
 for it.
 
 \helpref{IsAnotherRunning()}{wxsingleinstancecheckerisanotherrunning} to check
 for it.
 

+\wxheading{Note}
+
+One of possible reasons while Create may fail on Unix is that the lock file
+used for checking already exists but was not created by the user.
+Therefore applications shouldn't treat failure of this function as fatal
+condition, because doing so would open them to the possibility of a Denial of
+Service attack. Instead, they should alert the user about the problem and
+offer to continue execution without checking if another instance is running.
+

 \membersection{wxSingleInstanceChecker::IsAnotherRunning}\label{wxsingleinstancecheckerisanotherrunning}
 
 \constfunc{bool}{IsAnotherRunning}{\void}
 \membersection{wxSingleInstanceChecker::IsAnotherRunning}\label{wxsingleinstancecheckerisanotherrunning}
 
 \constfunc{bool}{IsAnotherRunning}{\void}