From f700b99a36c8094af0e311b23a2f725120f180ac Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Wed, 30 Oct 2019 12:30:48 +0100
Subject: [SERVER] Fix another nullpointer access

---
 src/server/rpc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/server/rpc.c b/src/server/rpc.c
index 5daf20c..a454d6d 100644
--- a/src/server/rpc.c
+++ b/src/server/rpc.c
@@ -382,7 +382,9 @@ static bool handleCacheMap(int sock, int permissions, struct field *fields, size
 		len = IMGSIZE_TO_MAPBYTES( image->virtualFilesize );
 	}
 	bool ok = sendReply( sock, "200 OK", "application/octet-stream", map, len, keepAlive );
-	ref_put( &cache->reference );
+	if ( cache != NULL ) {
+		ref_put( &cache->reference );
+	}
 	return ok;
 }
 
-- 
cgit v1.2.3-55-g7522