sysutils/syslog-ng: Update to 3.37.1

Update to 3.37.1 and apply a number of other fixes supplied by our
upstream that didn't make it into the release.

Patch was created and tested by our upstream representative
Peter Czanik.

Submitted by:	Peter Czanik (CzP) <peter.czanik@oneidentity.com>
		Balabit (a OneIdentity company) / syslog-ng upstream

1 files changed, 28 insertions, 0 deletions

diff --git a/sysutils/syslog-ng/files/patch-lib_logmsg_logmsg.h b/sysutils/syslog-ng/files/patch-lib_logmsg_logmsg.h
new file mode 100644
index 000000000000..de8126f674f4
--- /dev/null
+++ b/sysutils/syslog-ng/files/patch-lib_logmsg_logmsg.h
@@ -0,0 +1,28 @@
+--- lib/logmsg/logmsg.h.orig	2022-06-03 13:40:38 UTC
++++ lib/logmsg/logmsg.h
+@@ -315,6 +315,25 @@ gboolean log_msg_is_handle_match(NVHandle handle);
+   })
+ 
+ static inline gboolean
++log_msg_is_handle_referencable_from_an_indirect_value(NVHandle handle)
++{
++  if (handle == LM_V_NONE)
++    return FALSE;
++
++  /* macro values should not be referenced as they are dynamic, store the actual value instead */
++  if (log_msg_is_handle_macro(handle))
++    return FALSE;
++
++  /* matches are pretty temporary, so we should not reference them, as the
++   * next matching operation would overwrite them anyway */
++
++  if (log_msg_is_handle_match(handle))
++    return FALSE;
++
++  return TRUE;
++}
++
++static inline gboolean
+ log_msg_is_handle_settable_with_an_indirect_value(NVHandle handle)
+ {
+   return (handle >= LM_V_MAX);