From f21370cadf091f7168fb8605a2051b86fc2b14d2 Mon Sep 17 00:00:00 2001
From: "Gary E. Miller" <gem@rellim.com>
Date: Thu, 10 Jan 2019 18:44:48 -0800
Subject: libgpsd_core: Short cicuit gpsd_log() on low log level.

This saves a bunch of unneeded pushing and popping.
---
 libgpsd_core.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libgpsd_core.c')

diff --git a/libgpsd_core.c b/libgpsd_core.c
index e46104ff..92330b7c 100644
--- a/libgpsd_core.c
+++ b/libgpsd_core.c
@@ -206,6 +206,11 @@ void gpsd_log(const struct gpsd_errout_t *errout,
     char buf[BUFSIZ];
     va_list ap;
 
+    if (errout->debug < errlevel) {
+        /* nothing to do, get out */
+        return;
+    }
+
     buf[0] = '\0';
     va_start(ap, fmt);
     gpsd_vlog(errout, errlevel, buf, sizeof(buf), fmt, ap);
-- 
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