DocumentWidget: Possible crash when closing a tab

The animation ticker callback was not removed.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ui/documentwidget.c b/src/ui/documentwidget.c
index 99767584..c9751fe3 100644
--- a/src/ui/documentwidget.c
+++ b/src/ui/documentwidget.c
@@ -175,6 +175,7 @@ iDefineTypeConstruction(DrawBufs)
 
 /*----------------------------------------------------------------------------------------------*/
 
+static void animate_DocumentWidget_             (void *ticker);
 static void animateMedia_DocumentWidget_        (iDocumentWidget *d);
 static void updateSideIconBuf_DocumentWidget_   (const iDocumentWidget *d);
 
@@ -347,6 +348,7 @@ void init_DocumentWidget(iDocumentWidget *d) {
 }
 
 void deinit_DocumentWidget(iDocumentWidget *d) {
+    removeTicker_App(animate_DocumentWidget_, d);
     delete_Translation(d->translation);
     delete_DrawBufs(d->drawBufs);
     delete_VisBuf(d->visBuf);