forked from AuroraMiddleware/gtk
filechooser: When stopping/clearing BROWSE model, really ensure that we end up in LOAD_EMPTY state
Previously we could end up in a situation where browse_list_model==NULL, and yet load_state==LOAD_FINISHED. This is not a valid state. So, when we get rid of the list model, really ensure that we end up in LOAD_EMPTY so nothing assumes that there is a valid list model around. Signed-off-by: Federico Mena Quintero <federico@gnome.org>
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039cc929ad
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2deb41fe63
@ -392,7 +392,7 @@ static void remove_bookmark_button_clicked_cb (GtkButton *button,
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static void update_cell_renderer_attributes (GtkFileChooserDefault *impl);
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static void load_remove_timer (GtkFileChooserDefault *impl);
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static void load_remove_timer (GtkFileChooserDefault *impl, LoadState new_load_state);
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static void browse_files_center_selected_row (GtkFileChooserDefault *impl);
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static void location_button_toggled_cb (GtkToggleButton *toggle,
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@ -6316,9 +6316,9 @@ load_setup_timer (GtkFileChooserDefault *impl)
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impl->load_state = LOAD_PRELOAD;
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}
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/* Removes the load timeout and switches to the LOAD_FINISHED state */
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/* Removes the load timeout; changes the impl->load_state to the specified value. */
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static void
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load_remove_timer (GtkFileChooserDefault *impl)
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load_remove_timer (GtkFileChooserDefault *impl, LoadState new_load_state)
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{
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if (impl->load_timeout_id != 0)
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{
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@ -6326,12 +6326,16 @@ load_remove_timer (GtkFileChooserDefault *impl)
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g_source_remove (impl->load_timeout_id);
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impl->load_timeout_id = 0;
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impl->load_state = LOAD_EMPTY;
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}
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else
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g_assert (impl->load_state == LOAD_EMPTY ||
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impl->load_state == LOAD_LOADING ||
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impl->load_state == LOAD_FINISHED);
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g_assert (new_load_state == LOAD_EMPTY ||
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new_load_state == LOAD_LOADING ||
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new_load_state == LOAD_FINISHED);
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impl->load_state = new_load_state;
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}
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/* Selects the first row in the file list */
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@ -6546,7 +6550,7 @@ browse_files_model_finished_loading_cb (GtkFileSystemModel *model,
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if (impl->load_state == LOAD_PRELOAD)
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{
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load_remove_timer (impl);
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load_remove_timer (impl, LOAD_FINISHED);
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load_set_model (impl);
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}
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else if (impl->load_state == LOAD_LOADING)
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@ -6579,7 +6583,7 @@ static void
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stop_loading_and_clear_list_model (GtkFileChooserDefault *impl,
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gboolean remove_from_treeview)
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{
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load_remove_timer (impl); /* This changes the state to LOAD_EMPTY */
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load_remove_timer (impl, LOAD_EMPTY);
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if (impl->browse_files_model)
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{
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