Fixed crash at application exit when QProcess was used in Symbian

QProcessManagerMediator and QProcessActive were not properly canceled
in their destructors, causing crash when global static QProcessManager
was deleted.

Task-number: QTBUG-7735
Reviewed-by: Janne Anttila

1 files changed, 2 insertions, 0 deletions

diff --git a/src/corelib/io/qprocess_symbian.cpp b/src/corelib/io/qprocess_symbian.cpp
index 75cde51..e37bdda 100644
--- a/src/corelib/io/qprocess_symbian.cpp
+++ b/src/corelib/io/qprocess_symbian.cpp
@@ -371,6 +371,7 @@ QProcessActive::QProcessActive()
 // Called from ProcessManagerThread
 QProcessActive::~QProcessActive()
 {
+    Cancel();
     process = NULL;
     pproc = NULL;
 }
@@ -477,6 +478,7 @@ QProcessManagerMediator::QProcessManagerMediator()
 // Called from ProcessManagerThread
 QProcessManagerMediator::~QProcessManagerMediator()
 {
+    Cancel();
     processManagerThread.Close();
     currentCommand = ENoCommand;
     currentObserver = NULL;