fix handling of unknown targets (previously, you could invoke scummvm with a randomg string, e.g. 'scumvmm foobar', and it wouldn't error out as it should)

svn-id: r10884

1 files changed, 4 insertions, 4 deletions

diff --git a/base/gameDetector.cpp b/base/gameDetector.cpp
index 1d1fc39cea..e2caebc04a 100644
--- a/base/gameDetector.cpp
+++ b/base/gameDetector.cpp
@@ -463,11 +463,11 @@ void GameDetector::parseCommandLine(int argc, char **argv) {
 		}
 	}
 	
-	return;
-
+	if (current_option) {
 ShowHelpAndExit:
-	printf(USAGE_STRING);
-	exit(1);
+		printf(USAGE_STRING);
+		exit(1);
+	}
 }
 
 void GameDetector::setTarget(const String &name) {