From d15d72235206a3c2925a4f96471b443fc51d90bc Mon Sep 17 00:00:00 2001
From: Fabian Keil <fk@fabiankeil.de>
Date: Thu, 4 Feb 2021 13:38:09 +0100
Subject: [PATCH] log_error(): Silence a warning when compiling with NDEBUG

---
 errlog.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/errlog.c b/errlog.c
index 969c0bd7..e9aba277 100644
--- a/errlog.c
+++ b/errlog.c
@@ -815,7 +815,10 @@ void log_error(int loglevel, const char *fmt, ...)
                   int ret = snprintf(outbuf + length,
                      log_buffer_size - length - 2, "\\x%.2x", (unsigned char)*sval);
                   assert(ret == 4);
-                  length += 4;
+                  if (ret == 4)
+                  {
+                     length += 4;
+                  }
                }
                sval++;
             }
-- 
2.39.2