fix crash in slot1 retail(debug) when it's set while no game is loaded (fixes #63)

2017-04-27 20:37:40 -05:00 · 2017-04-27 20:37:40 -05:00 · bc2e1d99d3
parent 281268e05f
commit bc2e1d99d3
1 changed files with 4 additions and 0 deletions
--- a/desmume/src/utils/fsnitro.cpp
+++ b/desmume/src/utils/fsnitro.cpp
@ -33,6 +33,10 @@ FS_NITRO::FS_NITRO()
 	ovr9 = NULL;
 	ovr7 = NULL;

+	//can't load filesystem if no game is loaded
+	if(!gameInfo.reader)
+		return;
+
 	u8 rom[256];
 	gameInfo.reader->Seek(gameInfo.fROM, 0, SEEK_SET);
 	gameInfo.reader->Read(gameInfo.fROM, rom, 256);