diff --git a/curl-8.9.1-sigpipe.patch b/curl-8.9.1-sigpipe.patch
new file mode 100644
index 0000000..d308fc4
--- /dev/null
+++ b/curl-8.9.1-sigpipe.patch
@@ -0,0 +1,26 @@
+https://github.com/curl/curl/commit/3eec5afbd0b6377eca893c392569b2faf094d970
+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
+--- 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;
+ }
+ 
+ /*
diff --git a/curl.spec b/curl.spec
index 30c6fc3..ebde112 100644
--- a/curl.spec
+++ b/curl.spec
@@ -2,7 +2,7 @@
 
 Name:          curl
 Version:       8.9.1
-Release:       1mamba
+Release:       2mamba
 Summary:       A tool for transfering data with URL syntax that supports many protocols
 Group:         Applications/Networking
 Vendor:        openmamba
@@ -10,6 +10,7 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://curl.se/
 Source:        http://curl.haxx.se/download/curl-%{version}.tar.bz2
+Patch0:        curl-8.9.1-sigpipe.patch
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -91,6 +92,7 @@ This package contains static libraries and header files needed for development.
 %setup -q
 #-D -T
 #:<< _EOF
+%patch 0 -p1 -b .sigpipe
 
 mkdir gnutls
 cd gnutls
@@ -216,6 +218,9 @@ cd gnutls/lib/
 %doc CHANGES README RELEASE-NOTES
 
 %changelog
+* Mon Aug 05 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 8.9.1-2mamba
+- apply patch resolving a sigpipe issue reported with transmission
+
 * Wed Jul 31 2024 Automatic Build System <autodist@openmamba.org> 8.9.1-1mamba
 - automatic version update by autodist