From 9b2b799d82e00286145d42b9c59cb4f820e4f8c7 Mon Sep 17 00:00:00 2001
From: "J. Ryan Stinnett" <jryans@gmail.com>
Date: Sun, 4 Dec 2016 22:26:52 -0600
Subject: Accept non-space whitespace characters in log severity syntax.

Adds a test_config_parse_log_severity unit test to verify behavior.

Fixes #19965.
---
 src/common/log.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/common')

diff --git a/src/common/log.c b/src/common/log.c
index 3b0eb882c3..1c592c6bda 100644
--- a/src/common/log.c
+++ b/src/common/log.c
@@ -1319,10 +1319,8 @@ parse_log_severity_config(const char **cfg_ptr,
     if (got_an_unqualified_range > 1)
       return -1;
 
-    space = strchr(cfg, ' ');
+    space = find_whitespace(cfg);
     dash = strchr(cfg, '-');
-    if (!space)
-      space = strchr(cfg, '\0');
     if (dash && dash < space) {
       sev_lo = tor_strndup(cfg, dash-cfg);
       sev_hi = tor_strndup(dash+1, space-(dash+1));
-- 
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