From 4124cd159e58cf806cfae7ecdadd4359eb0293de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20K=C3=BCmmel?= <syntheticpp@gmx.net>
Date: Mon, 14 Jul 2014 12:42:02 +0200
Subject: Undo: Fix state entry bug for parallel state groups

This commit reverts c4cef6fae9f2a55f21fc9517855dfcf659c89081.
The above fix for QTBUG-25958 (cloned in QTBUG-40219) is not
complete and introduces the regression QTBUG-30049.

Task-number: QTBUG-30049, QTBUG-25958, QTBUG-40219
Change-Id: I3c4b774dce06c13cb4e089f8413a7747cedfd212
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/statemachine/qstatemachine.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'src/corelib/statemachine')

diff --git a/src/corelib/statemachine/qstatemachine.cpp b/src/corelib/statemachine/qstatemachine.cpp
index d2e2368ca9..a79f9d30d2 100644
--- a/src/corelib/statemachine/qstatemachine.cpp
+++ b/src/corelib/statemachine/qstatemachine.cpp
@@ -519,10 +519,6 @@ QList<QAbstractState*> QStateMachinePrivate::computeStatesToEnter(const QList<QA
                 QAbstractState *s = lst.at(j);
                 addStatesToEnter(s, lca, statesToEnter, statesForDefaultEntry);
             }
-            for (int j = src ? 1 : 0; j < lst.size(); ++j) {
-                QAbstractState *s = lst.at(j);
-                addAncestorStatesToEnter(s, lca, statesToEnter, statesForDefaultEntry);
-            }
             if (isParallel(lca)) {
                 QList<QAbstractState*> lcac = QStatePrivate::get(lca)->childStates();
                 foreach (QAbstractState* child,lcac) {
@@ -720,6 +716,7 @@ void QStateMachinePrivate::addStatesToEnter(QAbstractState *s, QState *root,
                 return;
             }
         }
+        addAncestorStatesToEnter(s, root, statesToEnter, statesForDefaultEntry);
     }
 }
 
@@ -1088,7 +1085,6 @@ void QStateMachinePrivate::setError(QStateMachine::Error errorCode, QAbstractSta
     if (currentErrorState != 0) {
         QState *lca = findLCA(QList<QAbstractState*>() << currentErrorState << currentContext);
         addStatesToEnter(currentErrorState, lca, pendingErrorStates, pendingErrorStatesForDefaultEntry);
-        addAncestorStatesToEnter(currentErrorState, lca, pendingErrorStates, pendingErrorStatesForDefaultEntry);
     } else {
         qWarning("Unrecoverable error detected in running state machine: %s",
                  qPrintable(errorString));
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