From b4e360188f49cda286a3a707e87fa41b437cd179 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Fri, 29 Jan 2016 19:09:46 +0100
Subject: POSIX: Restructure code in OSystem_POSIX::createLogFile.

---
 backends/platform/sdl/posix/posix.cpp | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

(limited to 'backends/platform/sdl/posix')

diff --git a/backends/platform/sdl/posix/posix.cpp b/backends/platform/sdl/posix/posix.cpp
index b2a8e14e40..8b065e131a 100644
--- a/backends/platform/sdl/posix/posix.cpp
+++ b/backends/platform/sdl/posix/posix.cpp
@@ -167,26 +167,33 @@ Common::WriteStream *OSystem_POSIX::createLogFile() {
 	// of a failure, we know that no log file is open.
 	_logFilePath.clear();
 
-	const char *home = getenv("HOME");
-	if (home == NULL)
-		return 0;
-
+	const char *prefix = nullptr;
 	Common::String logFile;
 #ifdef MACOSX
+	prefix = getenv("HOME");
+	if (prefix == nullptr) {
+		return 0;
+	}
+
 	logFile = "Library/Logs";
 #elif SAMSUNGTV
-	home = nullptr;
+	prefix = nullptr;
 	logFile = "/mtd_ram";
 #else
+	prefix = getenv("HOME");
+	if (prefix == nullptr) {
+		return 0;
+	}
+
 	logFile = ".scummvm/logs";
 #endif
 
-	if (!assureDirectoryExists(logFile, home)) {
+	if (!assureDirectoryExists(logFile, prefix)) {
 		return 0;
 	}
 
-	if (home) {
-		logFile = Common::String::format("%s/%s", home, logFile.c_str());
+	if (prefix) {
+		logFile = Common::String::format("%s/%s", prefix, logFile.c_str());
 	}
 
 	logFile += "/scummvm.log";
-- 
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