From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 25 Sep 2023 17:16:19 +0000 (+0000)
Subject: logging: Free buffer only if set
X-Git-Tag: 0.9.30~1643
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5649a27678465deda2576d8c5c3cef9fae71acbc;p=pakfire.git

logging: Free buffer only if set

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/libpakfire/logging.c b/src/libpakfire/logging.c
index c15fcfaa8..5236bce26 100644
--- a/src/libpakfire/logging.c
+++ b/src/libpakfire/logging.c
@@ -47,7 +47,6 @@ PAKFIRE_EXPORT void pakfire_log_stderr(void* data, int priority, const char* fil
 
 PAKFIRE_EXPORT void pakfire_log_syslog(void* data, int priority, const char* file,
 		int line, const char* fn, const char* format, va_list args) {
-
 	char* buffer = NULL;
 	int r;
 
@@ -78,7 +77,8 @@ PAKFIRE_EXPORT void pakfire_log_syslog(void* data, int priority, const char* fil
 		sd_journal_perror(buffer);
 
 	// Cleanup
-	free(buffer);
+	if (buffer)
+		free(buffer);
 }
 
 #else /* HAVE_SYSTEMD */