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author | fvogel <fvogelnew1@free.fr> | 2016-05-01 19:58:09 (GMT) |
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committer | fvogel <fvogelnew1@free.fr> | 2016-05-01 19:58:09 (GMT) |
commit | e0dd525d1c6f6529f948278455342cc280d50540 (patch) | |
tree | 3178671fe099d47c123714b2321c916c16236da3 /generic/tkTextDisp.c | |
parent | 8949d8b37009d2dd0f9a410577f95d19d3419353 (diff) | |
parent | ede13558f13645c01b9dff12f05b15d6e0435995 (diff) | |
download | tk-e0dd525d1c6f6529f948278455342cc280d50540.zip tk-e0dd525d1c6f6529f948278455342cc280d50540.tar.gz tk-e0dd525d1c6f6529f948278455342cc280d50540.tar.bz2 |
Fixed [b362182e45] - Generation of virtual events through Tk_HandleEvent is unsafe
Diffstat (limited to 'generic/tkTextDisp.c')
-rw-r--r-- | generic/tkTextDisp.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c index 72fc50c..92c60f3 100644 --- a/generic/tkTextDisp.c +++ b/generic/tkTextDisp.c @@ -3104,7 +3104,7 @@ AsyncUpdateLineMetrics( * Send the <<WidgetViewSync>> event related to the text widget * line metrics asynchronous update. * This is equivalent to: - * event generate $textWidget <<WidgetViewSync>> -detail $s + * event generate $textWidget <<WidgetViewSync>> -data $s * where $s is the sync status: true (when the widget view is in * sync with its internal data) or false (when it is not). * @@ -3120,19 +3120,10 @@ AsyncUpdateLineMetrics( static void GenerateWidgetViewSyncEvent( TkText *textPtr, /* Information about text widget. */ - Bool InSync) /* True if in sync, false otherwise */ + Bool InSync) /* true if in sync, false otherwise */ { - union {XEvent general; XVirtualEvent virtual;} event; - - memset(&event, 0, sizeof(event)); - event.general.xany.type = VirtualEvent; - event.general.xany.serial = NextRequest(Tk_Display(textPtr->tkwin)); - event.general.xany.send_event = False; - event.general.xany.window = Tk_WindowId(textPtr->tkwin); - event.general.xany.display = Tk_Display(textPtr->tkwin); - event.virtual.name = Tk_GetUid("WidgetViewSync"); - event.virtual.user_data = Tcl_NewBooleanObj(InSync); - Tk_HandleEvent(&event.general); + TkSendVirtualEvent(textPtr->tkwin, "WidgetViewSync", + Tcl_NewBooleanObj(InSync)); } /* |