Declare local variables inside the if statement.

[simgrid.git] / src / xbt / log.cpp

diff --git a/src/xbt/log.cpp b/src/xbt/log.cpp
index 131eda1..2852cf8 100644 (file)
--- a/src/xbt/log.cpp
+++ b/src/xbt/log.cpp
@@ -1,6 +1,6 @@
 /* log - a generic logging facility in the spirit of log4j                  */
 
-/* Copyright (c) 2004-2021. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2004-2022. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -151,9 +151,7 @@ void _xbt_log_event_log(xbt_log_event_t ev, const char *fmt, ...)
              "Priority %d is greater than the biggest allowed value", ev->priority);
 
   while (true) {
-    const s_xbt_log_appender_t* appender = cat->appender;
-
-    if (appender != nullptr) {
+    if (const s_xbt_log_appender_t* appender = cat->appender) {
       xbt_assert(cat->layout, "No valid layout for the appender of category %s", cat->name);
 
       /* First, try with a static buffer */
@@ -205,7 +203,7 @@ static int fake_xbt_log_cat_init(xbt_log_category_t, e_xbt_log_priority_t)
   return 0;
 }
 #define DISABLE_XBT_LOG_CAT_INIT()                                                                                     \
-  int (*_xbt_log_cat_init)(xbt_log_category_t, e_xbt_log_priority_t) XBT_ATTRIB_UNUSED = fake_xbt_log_cat_init
+ XBT_ATTRIB_UNUSED int (*_xbt_log_cat_init)(xbt_log_category_t, e_xbt_log_priority_t) = fake_xbt_log_cat_init
 
 static void _xbt_log_cat_apply_set(xbt_log_category_t category, const xbt_log_setting_t& setting)
 {