Memory leaks on errorneous exit fixed

docs/notework.txt

@@ -12,6 +12,8 @@ ______________________________________________________________________
                Notes for GoldED+ 1.1.5, /snapshot/
 ______________________________________________________________________
 
+- Thanks to Pavel Tsekov few more memory leaks was eliminated.
+
 ! Added "COLOR READER URL" for highlighting URLs and e-mail's.
 
 ! Message now saved by default in local codepage.

golded3/gcarea.cpp

@@ -1062,6 +1062,9 @@ Area::Area(gmo_area* a) {
 
 Area::~Area() {
 
+  if(isopen())
+    Close();
+
   throw_delete(area);
 }
 

golded3/gedoss.cpp

@@ -37,6 +37,8 @@
 
 extern GPickArealist* PickArealist;
 extern bool in_arealist;
+extern uint* areanumbers;
+extern GMsg* reader_msg;
 
 //  ------------------------------------------------------------------
 //  Clean up the screen, memory and files before exiting to DOS
@@ -48,6 +50,14 @@ void Cleanup(void) {
     if(CFG->switches.get(areakeeplast) and startupscan_success)
       AL.WriteGoldLast();
 
+    // Free msg data
+    if (reader_msg != NULL) {
+      ResetMsg(reader_msg);
+      throw_release(reader_msg);
+    }
+    // Free area data
+    AL.Reset();
+
     #ifndef GMB_NOXBBS
     if(AL.msgbases & MT_ADEPTXBBS)
       XbbsExit();
@@ -89,9 +99,6 @@ void Cleanup(void) {
 
     SearchExit();
 
-    // Free area data
-    AL.Reset();
-
     // Free various lists
     CFG->addressmacro.clear();
     CFG->aka.clear();
@@ -136,8 +143,10 @@ void Cleanup(void) {
       gvid->setoverscan(gvid->orig.color.overscan);
 
     wcloseall();                      // Close all windows
-    if(in_arealist)
+    if(in_arealist) {
       PickArealist->close_all();      // Unlink hidden area windows
+      throw_release(areanumbers);
+    }
     whelpundef();                     // Disengage the help system
     kbclear();                        // Clear CXL keyboard buffer
     freonkey();                       // Free all onkeys (macros)

golded3/geread.cpp

@@ -795,6 +795,8 @@ void Reader() {
 
   ResetMsg(msg);
   throw_free(msg);
+  // Invalidate reader_msg since the actual data has just been freed.
+  reader_msg = NULL;
 
   HandleGEvent(EVTT_EXIT);
 }