| -rw-r--r-- | core/launcher/serverapp.cpp | 19 | ||||
| -rw-r--r-- | core/launcher/systray.cpp | 8 | ||||
| -rw-r--r-- | core/launcher/systray.h | 1 |
3 files changed, 28 insertions, 0 deletions
diff --git a/core/launcher/serverapp.cpp b/core/launcher/serverapp.cpp index 522ef07..28316a4 100644 --- a/core/launcher/serverapp.cpp +++ b/core/launcher/serverapp.cpp @@ -725,2 +725,14 @@ void ServerApplication::restart() if ( allowRestart ) { + + /* + * Applets and restart is a problem. Some applets delete + * their widgets even if ownership gets transfered to the + * parent (Systray ) but deleting the applet may be unsafe + * as well ( double deletion ). Some have topLevel widgets + * and when we dlclose and then delete the widget we will + * crash and an crash during restart is not nice + */ +#ifdef ALL_APPLETS_ON_THIS_WORLD_ARE_FIXED + /* same as above */ + emit aboutToQuit(); prepareForTermination(TRUE); @@ -728,2 +740,9 @@ void ServerApplication::restart() quit(); +#else + prepareForTermination( true ); + for ( int fd = 3; fd < 100; fd++ ) + close( fd ); + execl( ( qpeDir() + "/bin/qpe" ).latin1(), "qpe", 0 ); + exit( 1 ); +#endif } diff --git a/core/launcher/systray.cpp b/core/launcher/systray.cpp index 64356ca..6122770 100644 --- a/core/launcher/systray.cpp +++ b/core/launcher/systray.cpp @@ -71,2 +71,10 @@ void SysTray::clearApplets() + /* + * Note on clearing. SOme applets delete their + * applets themselves some don't do it + * and on restart this can crash. If we delete it + * here we might end up in a double deletion. We could + * use QGuardedPtr but that would be one QOBject + * for every applet more but only useful for restart + */ QValueList<TaskbarApplet>::Iterator mit; diff --git a/core/launcher/systray.h b/core/launcher/systray.h index 77c581f..b989d58 100644 --- a/core/launcher/systray.h +++ b/core/launcher/systray.h @@ -29,2 +29,3 @@ #include <qvaluelist.h> +#include <qguardedptr.h> |