mbuffer: update to 20210328.

srcpkgs/mbuffer/patches/0001-mbuffer-don-t-cancel-ReaderThr.patch

@@ -1,33 +0,0 @@
-Subject: [PATCH] mbuffer: don't cancel ReaderThr.
-
-joinSenders is called after ReaderThr has been joined, which makes the
-pthread_cancel call in cancelAll undefined behavior and a case of
-use-after-free. Since the thread will already have been joined in main
-by the time joinSenders is called, there is no need to cancel it, so
-that call can simply be removed.
-
-Furthermore, we don't have to account for situations where pthread_join
-can fail, because this program doesn't generate them. If there were
-other threads which tried to join readerThr at the same time, a
-successful pthread_join call should also set Status=0, so pthread_cancel
-isn't called. However, that isn't necessary.
----
- mbuffer.c | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/mbuffer.c b/mbuffer.c
-index 79c997f..6e65277 100644
---- a/mbuffer.c
-+++ b/mbuffer.c
-@@ -166,8 +166,6 @@ static void cancelAll(void)
- 			d->result = "canceled";
- 		d = d->next;
- 	} while (d);
--	if (Status)
--		(void) pthread_cancel(ReaderThr);
- }
- 
- 
--- 
-2.30.2
-

srcpkgs/mbuffer/template

@@ -1,7 +1,7 @@
 # Template file for 'mbuffer'
 pkgname=mbuffer
-version=20210209
-revision=2
+version=20210328
+revision=1
 build_style=gnu-configure
 makedepends="openssl-devel"
 checkdepends="tar"
@@ -10,6 +10,6 @@ maintainer="Diogo Leal <diogo@diogoleal.com>"
 license="GPL-3.0-or-later"
 homepage="https://www.maier-komor.de/mbuffer.html"
 distfiles="https://www.maier-komor.de/software/mbuffer/mbuffer-${version}.tgz"
-checksum=e81f2788e2621f20f848181ef2cb19ac6d12328691437f301574b253fd899a0c
+checksum=51b5b8d8488991a55fe1dfce90130f9e47bc1ce286ba03b4f628c04b784fdc5d
 patch_args=-Np1
 conf_files="/etc/mbuffer.rc"