SCI: Fix Segfault When Using Console "show_map" Command on SCI32 games.

The _gfxScreen instance is nullptr for SCI32 games, thus this console command previously caused a segfault.
scummvm · Oct 18, 2018 · 9173223 · 9173223
1 parent c7fc6bb
commit 9173223
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/engines/sci/console.cpp b/engines/sci/console.cpp
@@ -2568,14 +2568,23 @@ bool Console::cmdShowMap(int argc, const char **argv) {
 		return true;
 	}
 
+#ifdef ENABLE_SCI32
+	if (getSciVersion() >= SCI_VERSION_2) {
+		debugPrintf("Command not available / implemented for SCI32 games.\n");
+		return true;
+	}
+#endif
+
 	int map = atoi(argv[1]);
 
 	switch (map) {
 	case 0:
 	case 1:
 	case 2:
 	case 3:
-		_engine->_gfxScreen->debugShowMap(map);
+		if (_engine->_gfxScreen) {
+			_engine->_gfxScreen->debugShowMap(map);
+		}
 		break;
 
 	default: