From 4f98051cbe62171775f6b319400b6dc6c2841e07 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Fri, 1 Apr 2022 02:36:26 +0200
Subject: Clarify control flow in UpdateTheme.

---
 c/main.c | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'c')

diff --git a/c/main.c b/c/main.c
index 6f317eb..eac223a 100644
--- a/c/main.c
+++ b/c/main.c
@@ -302,15 +302,19 @@ UpdateTheme()
 {
 	int bThemeActive;
 	extern HWND HElv, HDlv;
-	static int bTheming = -1;
+	static int bThemes = -1;
 
-	if (bTheming == -1) {
+	switch (bThemes) {
+	case -1:
+	{
 		HMODULE hModule;
 		hModule = LoadLibrary(TEXT("uxtheme.dll"));
-		bTheming = hModule && GetProcAddress(hModule,"SetWindowTheme");
+		bThemes = hModule && GetProcAddress(hModule,"SetWindowTheme");
+		break;
+	}
+	case 1:
+		bThemeActive = IsThemeActive();
+		LvSetTheme(HElv, bThemeActive);
+		LvSetTheme(HDlv, bThemeActive);
 	}
-	if (!bTheming) return;
-	bThemeActive = IsThemeActive();
-	LvSetTheme(HElv, bThemeActive);
-	LvSetTheme(HDlv, bThemeActive);
 }
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