From b460d76698e72d805bb7443e6ac2e7e011cd32b2 Mon Sep 17 00:00:00 2001
From: klapeto <yiannispana13@gmail.com>
Date: Fri, 28 Apr 2017 15:50:23 +0300
Subject: [PATCH] Fixed segmentation faults caused by NULL assignments to
 std::strings

---
 .gitignore                |  6 ++++++
 desmume/src/NDSSystem.cpp | 14 +++++++++++---
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 064cf7666..1ac096f48 100644
--- a/.gitignore
+++ b/.gitignore
@@ -62,3 +62,9 @@ xcuserdata/
 *.ipa
 *.dSYM.zip
 *.dSYM
+
+## Eclipse CDT generated files
+/.autotools
+/.cproject
+/config.log
+/.project
diff --git a/desmume/src/NDSSystem.cpp b/desmume/src/NDSSystem.cpp
index 667d02744..3b8129d89 100644
--- a/desmume/src/NDSSystem.cpp
+++ b/desmume/src/NDSSystem.cpp
@@ -658,8 +658,16 @@ struct LastRom {
 int NDS_LoadROM(const char *filename, const char *physicalName, const char *logicalFilename)
 {
 	lastRom.filename = filename;
-	lastRom.physicalName = physicalName;
-	lastRom.logicalFilename = logicalFilename;
+
+	if (physicalName != NULL )
+	{
+		lastRom.physicalName = physicalName;
+	}
+
+	if (logicalFilename != NULL)
+	{
+		lastRom.logicalFilename = logicalFilename;
+	}
 
 	int	ret;
 	char	buf[MAX_PATH];
@@ -3137,4 +3145,4 @@ void TCommonSettings::GameHacks::apply()
 void TCommonSettings::GameHacks::clear()
 {
 	memset(&flags,0,sizeof(flags));
-}
\ No newline at end of file
+}