fixed repeating the same task if processmessages inside handler

git-svn-id: file:///svnroot/lcore/trunk@154 b1de8a11-f9be-4011-bde0-cc7ace90066a

diff --git a/lcore.pas b/lcore.pas
index 097ea79c8946d7dda19c9e0a18c5b9f24473f6bd..109f4d73b724894369bf19590b60573caba162f0 100644 (file)
--- a/lcore.pas
+++ b/lcore.pas
@@ -812,27 +812,17 @@ end;
 {$endif}\r
 \r
 procedure processtasks;//inline;\r
-var\r
-  temptask                : tltask   ;\r
-\r
 begin\r
 \r
-  if not assigned(currenttask) then begin\r
+  while assigned(firsttask) do begin\r
     currenttask := firsttask;\r
-    firsttask := nil;\r
-    lasttask  := nil;\r
-  end;\r
-  while assigned(currenttask) do begin\r
+    firsttask := firsttask.nexttask;\r
+    if not assigned(firsttask) then lasttask := nil;\r
 \r
     if assigned(currenttask.handler) then currenttask.handler(currenttask.wparam,currenttask.lparam);\r
-    if assigned(currenttask) then begin\r
-      temptask := currenttask;\r
-      currenttask := currenttask.nexttask;\r
-      temptask.free;\r
-    end;\r
-    //writeln('processed a task');\r
-  end;\r
 \r
+  end;\r
+  currenttask := nil;\r
 end;\r
 \r
 \r
@@ -841,23 +831,18 @@ end;
 procedure disconnecttasks(aobj:tobject);\r
 var\r
   currenttasklocal : tltask ;\r
-  counter          : byte   ;\r
+\r
 begin\r
-  for counter := 0 to 1 do begin\r
-    if counter = 0 then begin\r
-      currenttasklocal := firsttask; //main list of tasks\r
-    end else begin\r
-      currenttasklocal := currenttask; //needed in case called from a task\r
-    end;\r
-    // note i don't bother to destroy the links here as that will happen when\r
-    // the list of tasks is processed anyway\r
-    while assigned(currenttasklocal) do begin\r
-      if currenttasklocal.obj = aobj then begin\r
-        currenttasklocal.obj := nil;\r
-        currenttasklocal.handler := nil;\r
-      end;\r
-      currenttasklocal := currenttasklocal.nexttask;\r
+  currenttasklocal := firsttask; //main list of tasks\r
+\r
+  // note i don't bother to destroy the links here as that will happen when\r
+  // the list of tasks is processed anyway\r
+  while assigned(currenttasklocal) do begin\r
+    if currenttasklocal.obj = aobj then begin\r
+      currenttasklocal.obj := nil;\r
+      currenttasklocal.handler := nil;\r
     end;\r
+    currenttasklocal := currenttasklocal.nexttask;\r
   end;\r
 end;\r
 \r