From: Philippe Antoine <contact@catenacyber.fr>
Date: Mon, 27 May 2019 15:00:05 +0000 (+0200)
Subject: log: can use a file set from env variable
X-Git-Tag: suricata-6.0.0-beta1~751
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12a3a24906470567a0112b61d4f8d02d9811756f;p=thirdparty%2Fsuricata.git

log: can use a file set from env variable

Enables the redirection of log to a file set by an environment
variable SC_LOG_FILE when SC_LOG_OP_IFACE=file
---

diff --git a/src/util-debug.c b/src/util-debug.c
index 4dbf1427a4..a43ed2c884 100644
--- a/src/util-debug.c
+++ b/src/util-debug.c
@@ -707,7 +707,7 @@ static inline SCLogOPIfaceCtx *SCLogInitFileOPIface(const char *file,
         exit(EXIT_FAILURE);
     }
 
-    if (file == NULL || log_format == NULL) {
+    if (file == NULL) {
         goto error;
     }
 
@@ -723,7 +723,7 @@ static inline SCLogOPIfaceCtx *SCLogInitFileOPIface(const char *file,
         goto error;
     }
 
-    if ((iface_ctx->log_format = SCStrdup(log_format)) == NULL) {
+    if (log_format != NULL && (iface_ctx->log_format = SCStrdup(log_format)) == NULL) {
         goto error;
     }