From 70f48f1f44bf419aac77de8664816a17122c8b29 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Tue, 5 Jan 2021 14:47:49 +0100
Subject: Add wrapper function for free and strdup

Reduces code in callers and helps avoiding memory leaks.
---
 htop.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'htop.c')

diff --git a/htop.c b/htop.c
index a8935f40..e59c0282 100644
--- a/htop.c
+++ b/htop.c
@@ -204,9 +204,7 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
          }
          case 'F': {
             assert(optarg);
-            free(flags.commFilter);
-            flags.commFilter = xStrdup(optarg);
-
+            free_and_xStrdup(&flags.commFilter, optarg);
             break;
          }
          case 'H': {
-- 
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