From 6cf8b299a4658a235033f77c2645b76043ff801e Mon Sep 17 00:00:00 2001
From: Garrett D'Amore <garrett@damore.org>
Date: Sun, 8 Nov 2020 20:57:35 -0800
Subject: Clean up some warnings.

---
 tests/testutil.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'tests')

diff --git a/tests/testutil.c b/tests/testutil.c
index 7068e394..ce9978ce 100644
--- a/tests/testutil.c
+++ b/tests/testutil.c
@@ -267,7 +267,10 @@ testutil_next_port(void)
 	(void) UnlockFileEx(h, 0, MAXDWORD, MAXDWORD, &olp);
 #else
 	fseek(f, 0, SEEK_SET);
-	(void) ftruncate(fileno(f), 0);
+	if (ftruncate(fileno(f), 0) != 0) {
+		(void) fclose(f);
+		return (0);
+	}
 
 	(void) fprintf(f, "%u", port);
 	(void) lockf(fileno(f), 0, F_ULOCK);
-- 
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