From 26bade2280bd767a2d0a5df66f78462df64586be Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Tue, 10 Sep 2019 15:44:30 +0200
Subject: do not crash on missing space

---
 udp514-journal.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/udp514-journal.c b/udp514-journal.c
index b73f992..9783db8 100644
--- a/udp514-journal.c
+++ b/udp514-journal.c
@@ -49,7 +49,9 @@ int main(int argc, char **argv) {
 
 		/* parse priority */
 		if ((match = strndup(buffer, BUFFER_SIZE)) != NULL) {
-			*strchr(match, ' ') = 0;
+			char * space = strchr(match, ' ');
+			if (space != NULL)
+				*space = 0;
 			for (pri = prioritynames; pri->c_name && strstr(match, pri->c_name) == NULL; pri++);
 			free(match);
 			priority = pri->c_val;
-- 
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