sigpipe: init the struct so that first apply ignores

Resolves: RHEL-53327

0001-curl-8.9.1-sigpipe-init-the-struct-so-that-first-apply-ignores.patch

@@ -0,0 +1,35 @@
+From 3eec5afbd0b6377eca893c392569b2faf094d970 Mon Sep 17 00:00:00 2001
+From: Daniel Stenberg <daniel@haxx.se>
+Date: Mon, 5 Aug 2024 00:17:17 +0200
+Subject: [PATCH] sigpipe: init the struct so that first apply ignores
+
+Initializes 'no_signal' to TRUE, so that a call to sigpipe_apply() after
+init ignores the signal (unless CURLOPT_NOSIGNAL) is set.
+
+I have read the existing code multiple times now and I think it gets the
+initial state reversed this missing to ignore.
+
+Regression from 17e6f06ea37136c36d27
+
+Reported-by: Rasmus Thomsen
+Fixes #14344
+Closes #14390
+---
+ lib/sigpipe.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/lib/sigpipe.h b/lib/sigpipe.h
+index b91a2f513..d78afd905 100644
+--- a/lib/sigpipe.h
++++ b/lib/sigpipe.h
+@@ -39,6 +39,7 @@ struct sigpipe_ignore {
+ static void sigpipe_init(struct sigpipe_ignore *ig)
+ {
+   memset(ig, 0, sizeof(*ig));
++  ig->no_signal = TRUE;
+ }
+ 
+ /*
+-- 
+2.45.2
+

curl.spec

@@ -10,6 +10,9 @@ Source1: https://curl.se/download/%{name}-%{version}.tar.xz.asc
 # which points to the GPG key as of April 7th 2016 of https://daniel.haxx.se/mykey.asc
 Source2: mykey.asc
 
+# fix crashes with transmission due to SIGPIPE
+Patch001: 0001-curl-8.9.1-sigpipe-init-the-struct-so-that-first-apply-ignores.patch
+
 # patch making libcurl multilib ready
 Patch101: 0101-curl-7.32.0-multilib.patch
 
@@ -400,6 +403,7 @@ rm -f ${RPM_BUILD_ROOT}%{_mandir}/man1/mk-ca-bundle.1*
 %changelog
 * Fri Aug 02 2024 Jacek Migacz <jmigacz@redhat.com> - 8.9.1-2
 - add gating configuration (RHEL-52103)
+- sigpipe: init the struct so that first apply ignores (RHEL-53327)
 
 * Wed Jul 31 2024 Jacek Migacz <jmigacz@redhat.com> - 8.9.1-1
 - new upstream release (RHEL-50806)