cleanup imap parser syntax error line handling a little, 312572, r/sr=bienvenu

mailnews/imap/src/nsIMAPGenericParser.cpp

@@ -53,7 +53,6 @@ fLineOfTokens(nsnull),
 fStartOfLineOfTokens(nsnull),
 fCurrentTokenPlaceHolder(nsnull),
 fAtEndOfLine(PR_FALSE),
-fSyntaxErrorLine(nsnull),
 fSyntaxError(PR_FALSE),
 fDisconnected(PR_FALSE)
 {
@@ -63,7 +62,6 @@ nsIMAPGenericParser::~nsIMAPGenericParser()
 {
   PR_FREEIF( fCurrentLine );
   PR_FREEIF( fStartOfLineOfTokens);
-  PR_FREEIF( fSyntaxErrorLine );
 }
 
 void nsIMAPGenericParser::HandleMemoryFailure()
@@ -88,22 +86,9 @@ PRBool nsIMAPGenericParser::LastCommandSuccessful()
 void nsIMAPGenericParser::SetSyntaxError(PRBool error)
 {
   fSyntaxError = error;
-  PR_FREEIF( fSyntaxErrorLine );
-  if (error)
-  {
-    NS_ASSERTION(PR_FALSE, "syntax error in generic parser");	
-    fSyntaxErrorLine = PL_strdup(fCurrentLine);
-  }
-  else
-    fSyntaxErrorLine = NULL;
+  NS_ASSERTION(!error, "syntax error in generic parser");	
 }
 
-char *nsIMAPGenericParser::CreateSyntaxErrorLine()
-{
-  return PL_strdup(fSyntaxErrorLine);
-}
-
-
 PRBool nsIMAPGenericParser::SyntaxError()
 {
   return fSyntaxError;

mailnews/imap/src/nsIMAPGenericParser.h

@@ -66,8 +66,6 @@ public:
   PRBool			    Connected();
   virtual void        SetConnected(PRBool error);
     
-  char        *CreateSyntaxErrorLine();
-
 protected:
 
 	// This is a pure virtual member which must be overridden in the derived class
@@ -103,8 +101,6 @@ protected:
   char           *fStartOfLineOfTokens;
   char           *fCurrentTokenPlaceHolder;
   PRBool          fAtEndOfLine;
-
-  char           *fSyntaxErrorLine;
   PRBool          fSyntaxError;
 private:
   PRBool          fDisconnected;

mailnews/imap/src/nsImapServerResponseParser.cpp

@@ -2928,17 +2928,17 @@ void nsImapServerResponseParser::SetSyntaxError(PRBool error)
   nsIMAPGenericParser::SetSyntaxError(error);
   if (error)
   {
-    if (!fSyntaxErrorLine)
+    if (!fCurrentLine)
     {
       HandleMemoryFailure();
       fServerConnection.Log("PARSER", ("Internal Syntax Error: <no line>"), nsnull);
     }
     else
     {
-      if (!nsCRT::strcmp(fSyntaxErrorLine, CRLF))
+      if (!nsCRT::strcmp(fCurrentLine, CRLF))
         fServerConnection.Log("PARSER", "Internal Syntax Error: <CRLF>", nsnull);
       else
-        fServerConnection.Log("PARSER", "Internal Syntax Error: %s", fSyntaxErrorLine);
+        fServerConnection.Log("PARSER", "Internal Syntax Error: %s", fCurrentLine);
     }
   }
 }