UI: Remove unused assignments

UI/obs-app.cpp

@@ -2284,10 +2284,8 @@ static int run_program(fstream &logFile, int argc, char *argv[])
 		}
 #endif
 
-		if (!created_log) {
+		if (!created_log)
 			create_log_file(logFile);
-			created_log = true;
-		}
 
 #ifdef __APPLE__
 		MacPermissionStatus audio_permission =

UI/record-button.cpp

@@ -29,7 +29,7 @@ static QWidget *firstWidget(QLayoutItem *item)
 		return nullptr;
 
 	auto n = layout->count();
-	for (auto i = 0, n = layout->count(); i < n; i++) {
+	for (auto i = 0; i < n; i++) {
 		widget = firstWidget(layout->itemAt(i));
 		if (widget)
 			return widget;
@@ -47,7 +47,6 @@ static QWidget *lastWidget(QLayoutItem *item)
 	if (!layout)
 		return nullptr;
 
-	auto n = layout->count();
 	for (auto i = layout->count(); i > 0; i--) {
 		widget = lastWidget(layout->itemAt(i - 1));
 		if (widget)

UI/source-tree.cpp

@@ -1266,7 +1266,6 @@ void SourceTree::dropEvent(QDropEvent *event)
 	if (hasGroups) {
 		if (!itemBelow ||
 		    obs_sceneitem_get_group(scene, itemBelow) != dropGroup) {
-			indicator = QAbstractItemView::BelowItem;
 			dropGroup = nullptr;
 			dropOnCollapsed = false;
 		}

UI/window-basic-main-transitions.cpp

@@ -455,7 +455,7 @@ void OBSBasic::AddTransition()
 	obs_source_t *source = nullptr;
 	int i = 1;
 
-	while ((source = FindTransition(QT_TO_UTF8(placeHolderText)))) {
+	while ((FindTransition(QT_TO_UTF8(placeHolderText)))) {
 		placeHolderText = format.arg(++i);
 	}
 

UI/window-basic-main.cpp

@@ -4364,9 +4364,6 @@ void OBSBasic::ResetUI()
 	bool studioPortraitLayout = config_get_bool(
 		GetGlobalConfig(), "BasicWindow", "StudioPortraitLayout");
 
-	bool labels = config_get_bool(GetGlobalConfig(), "BasicWindow",
-				      "StudioModeLabels");
-
 	if (studioPortraitLayout)
 		ui->previewLayout->setDirection(QBoxLayout::BottomToTop);
 	else

UI/window-basic-preview.cpp

@@ -1718,8 +1718,6 @@ static void DrawLine(float x1, float y1, float x2, float y2, float thickness,
 
 static void DrawSquareAtPos(float x, float y, float pixelRatio)
 {
-	OBSBasic *main = OBSBasic::Get();
-
 	struct vec3 pos;
 	vec3_set(&pos, x, y, 0.0f);
 
@@ -1743,8 +1741,6 @@ static void DrawSquareAtPos(float x, float y, float pixelRatio)
 static void DrawRotationHandle(gs_vertbuffer_t *circle, float rot,
 			       float pixelRatio)
 {
-	OBSBasic *main = OBSBasic::Get();
-
 	struct vec3 pos;
 	vec3_set(&pos, 0.5f, 0.0f, 0.0f);