From d32f5081e1c41324a3464c30c487c6ef57a333d1 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Mon, 16 Jul 2012 11:38:39 -0400
Subject: Coverity 709056: Check return value on fputs in tor-gencert

---
 src/tools/tor-gencert.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tools/tor-gencert.c b/src/tools/tor-gencert.c
index a8ffc0779..38b2101a3 100644
--- a/src/tools/tor-gencert.c
+++ b/src/tools/tor-gencert.c
@@ -497,7 +497,12 @@ generate_certificate(void)
     return 1;
   }
 
-  fputs(buf, f);
+  if (fputs(buf, f) < 0) {
+    log_err(LD_GENERAL, "Couldn't write to %s: %s",
+            certificate_file, strerror(errno));
+    fclose(f);
+    return 1;
+  }
   fclose(f);
   return 0;
 }
-- 
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