From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 31 Mar 2011 23:06:22 +0000 (-0400)
Subject: simplify pthread_key_delete
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=c1b39b203dc3614469f2581fa4d6146cf0ac2af0;p=musl

simplify pthread_key_delete

calling this function on an uninitialized key value is UB, so there is
no need to check that the table pointer was initialized.
---

diff --git a/src/thread/pthread_key_delete.c b/src/thread/pthread_key_delete.c
index 4914ebb4..de964567 100644
--- a/src/thread/pthread_key_delete.c
+++ b/src/thread/pthread_key_delete.c
@@ -2,6 +2,6 @@
 
 int pthread_key_delete(pthread_key_t k)
 {
-	if (libc.tsd_keys) libc.tsd_keys[k] = 0;
+	libc.tsd_keys[k] = 0;
 	return 0;
 }