From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 23 Apr 2016 09:22:00 +0000 (+0200)
Subject: perl plugin: remove assignments with no effect
X-Git-Tag: collectd-5.6.0~329^2~23
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=779c43bdb245d5d24df1e395e8ec099654045283;p=collectd.git

perl plugin: remove assignments with no effect

[src/perl.c:2079] -> [src/perl.c:2082]: (performance) Variable 't' is reassigned a value before the old one has been used.
---

diff --git a/src/perl.c b/src/perl.c
index 920e7b3f..ee0f5410 100644
--- a/src/perl.c
+++ b/src/perl.c
@@ -2064,9 +2064,8 @@ static int perl_flush (cdtime_t timeout, const char *identifier,
 
 static int perl_shutdown (void)
 {
-	c_ithread_t *t = NULL;
-
-	int ret = 0;
+	c_ithread_t *t;
+	int ret;
 
 	dTHX;
 
@@ -2076,8 +2075,6 @@ static int perl_shutdown (void)
 		return 0;
 
 	if (NULL == aTHX) {
-		t = NULL;
-
 		pthread_mutex_lock (&perl_threads->mutex);
 		t = c_ithread_create (perl_threads->head->interp);
 		pthread_mutex_unlock (&perl_threads->mutex);