From cf1056b55305ead42c67f92e25c272d783211baf Mon Sep 17 00:00:00 2001
From: erg <devnull@localhost>
Date: Mon, 16 Nov 2009 19:40:01 +0000
Subject: [PATCH] Fix bug 1816.

---
 lib/common/input.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/common/input.c b/lib/common/input.c
index 7281be819..f24ceff61 100644
--- a/lib/common/input.c
+++ b/lib/common/input.c
@@ -581,6 +581,8 @@ graph_t *gvNextInputGraph(GVC_t *gvc)
 	    gvg_init(gvc, g, fn, gidx++);
 	    break;
 	}
+	if (fp != stdin)
+	    fclose (fp);
 	fp = NULL;
 	gidx = 0;
     }
-- 
2.50.1