Fix lots of bugs related to the static analyzer

Improved how screen.cpp interacts with output_set_writer()

1 files changed, 2 insertions, 3 deletions

diff --git a/fishd.cpp b/fishd.cpp
index 1704d375..1dc9727d 100644
--- a/fishd.cpp
+++ b/fishd.cpp
@@ -659,9 +659,8 @@ static wchar_t *fishd_env_get( const wchar_t *key )
 	{
 		res = env_universal_common_get( key );
 		if( res )
-			res = wcsdup( res );
-		
-		return env_universal_common_get( key );
+			res = wcsdup( res );		
+		return res;
 	}
 }