Pass subdirectories to gamedetector functions

svn-id: r16002

1 files changed, 7 insertions, 5 deletions

diff --git a/sky/sky.cpp b/sky/sky.cpp
index 048044d43f..bf6b742e1f 100644
--- a/sky/sky.cpp
+++ b/sky/sky.cpp
@@ -90,12 +90,14 @@ DetectedGameList Engine_SKY_detectGames(const FSList &fslist) {
 	DetectedGameList detectedGames;
 	// Iterate over all files in the given directory
 	for (FSList::const_iterator file = fslist.begin(); file != fslist.end(); ++file) {
-		const char *fileName = file->displayName().c_str();
+		if (!file->isDirectory()) {
+			const char *fileName = file->displayName().c_str();
 
-		if (0 == scumm_stricmp("sky.dsk", fileName)) {
-			// Match found, add to list of candidates, then abort inner loop.
-			detectedGames.push_back(skySetting);
-			break;
+			if (0 == scumm_stricmp("sky.dsk", fileName)) {
+				// Match found, add to list of candidates, then abort inner loop.
+				detectedGames.push_back(skySetting);
+				break;
+			}
 		}
 	}
 	return detectedGames;