From 14dbe0b17405956fd1905044da74c78f09af81b2 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Fri, 22 Feb 2013 18:12:58 +0100
Subject: Avoid fclose(NULL)

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

(limited to 'src')

diff --git a/src/im-sandbox.c b/src/im-sandbox.c
index 787e43f9..be96d516 100644
--- a/src/im-sandbox.c
+++ b/src/im-sandbox.c
@@ -543,7 +543,9 @@ static void start_worker_process(struct sandbox *sb, int slot,
 		}
 		for ( j=0; j<sb->n_proc; j++ ) {
 			if ( (j != slot) && (sb->running[j]) ) {
-				fclose(sb->result_fhs[j]);
+				if ( sb->result_fhs[j] != NULL ) {
+					fclose(sb->result_fhs[j]);
+				}
 				close(sb->filename_pipes[j]);
 			}
 		}
-- 
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