diff options
Diffstat (limited to 'src/x11extras/qx11info_x11.cpp')
| -rw-r--r-- | src/x11extras/qx11info_x11.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/x11extras/qx11info_x11.cpp b/src/x11extras/qx11info_x11.cpp index cb534b7..a7499e4 100644 --- a/src/x11extras/qx11info_x11.cpp +++ b/src/x11extras/qx11info_x11.cpp @@ -187,6 +187,8 @@ unsigned long QX11Info::appTime() if (!qApp) return 0; QPlatformNativeInterface *native = qApp->platformNativeInterface(); + if (!native) + return 0; QScreen* screen = QGuiApplication::primaryScreen(); return static_cast<xcb_timestamp_t>(reinterpret_cast<quintptr>(native->nativeResourceForScreen("apptime", screen))); } @@ -201,6 +203,8 @@ unsigned long QX11Info::appUserTime() if (!qApp) return 0; QPlatformNativeInterface *native = qApp->platformNativeInterface(); + if (!native) + return 0; QScreen* screen = QGuiApplication::primaryScreen(); return static_cast<xcb_timestamp_t>(reinterpret_cast<quintptr>(native->nativeResourceForScreen("appusertime", screen))); } @@ -215,6 +219,8 @@ void QX11Info::setAppTime(unsigned long time) if (!qApp) return; QPlatformNativeInterface *native = qApp->platformNativeInterface(); + if (!native) + return; typedef void (*SetAppTimeFunc)(QScreen *, xcb_timestamp_t); QScreen* screen = QGuiApplication::primaryScreen(); SetAppTimeFunc func = reinterpret_cast<SetAppTimeFunc>(native->nativeResourceFunctionForScreen("setapptime")); @@ -234,6 +240,8 @@ void QX11Info::setAppUserTime(unsigned long time) if (!qApp) return; QPlatformNativeInterface *native = qApp->platformNativeInterface(); + if (!native) + return; typedef void (*SetAppUserTimeFunc)(QScreen *, xcb_timestamp_t); QScreen* screen = QGuiApplication::primaryScreen(); SetAppUserTimeFunc func = reinterpret_cast<SetAppUserTimeFunc>(native->nativeResourceFunctionForScreen("setappusertime")); @@ -253,6 +261,8 @@ Display *QX11Info::display() if (!qApp) return NULL; QPlatformNativeInterface *native = qApp->platformNativeInterface(); + if (!native) + return NULL; void *display = native->nativeResourceForScreen(QByteArray("display"), QGuiApplication::primaryScreen()); return reinterpret_cast<Display *>(display); @@ -268,6 +278,8 @@ xcb_connection_t *QX11Info::connection() if (!qApp) return NULL; QPlatformNativeInterface *native = qApp->platformNativeInterface(); + if (!native) + return NULL; void *connection = native->nativeResourceForWindow(QByteArray("connection"), 0); return reinterpret_cast<xcb_connection_t *>(connection); |