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Fixed disconnecting not connected signal

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This commit is contained in:
Mikolaj Kaczmarek 2019-10-29 00:40:36 +01:00
parent 7d710a745e
commit a245bab78d
5 changed files with 15 additions and 6 deletions
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5
editor/plugins/version_control_editor_plugin.cpp
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@ -397,8 +397,9 @@ void VersionControlEditorPlugin::clear_stage_area() {
void VersionControlEditorPlugin::shut_down() {
if (EditorVCSInterface::get_singleton()) {
EditorFileSystem::get_singleton()->disconnect("filesystem_changed", this, "_refresh_stage_area");
if (EditorFileSystem::get_singleton()->is_connected("filesystem_changed", this, "_refresh_stage_area")) {
EditorFileSystem::get_singleton()->disconnect("filesystem_changed", this, "_refresh_stage_area");
}
EditorVCSInterface::get_singleton()->shut_down();
memdelete(EditorVCSInterface::get_singleton());
EditorVCSInterface::set_singleton(NULL);