patch 9.0.1692: Android not handling AI_V4MAPPED ai_flag

[Christian Brabandt]

patch 9.0.1692: Android not handling AI_V4MAPPED ai_flag

Commit: https://github.com/vim/vim/commit/db4fd29063f940d2d15bbcd5e86e03b26c985222
Author: cions <gh.c...@gmail.com>
Date: Fri Aug 11 23:53:13 2023 +0200

patch 9.0.1692: Android not handling AI_V4MAPPED ai_flag

Problem: Android not handling AI_V4MAPPED ai_flag
Solution: don't set AI_V4MAPPED flag when on Android, since
Android's getaddrinfo returns EAI_BADFLAGS if ai_flags
contains it

closes: #12613

Signed-off-by: Christian Brabandt <c...@256bit.org>
Co-authored-by: cions <gh.c...@gmail.com>

diff --git a/src/channel.c b/src/channel.c
index 5d45ac6d1..cdb956e7c 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -926,7 +926,9 @@ channel_open(
CLEAR_FIELD(hints);
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
-# if defined(AI_ADDRCONFIG) && defined(AI_V4MAPPED)
+# if defined(__ANDROID__)
+ hints.ai_flags = AI_ADDRCONFIG;
+# elif defined(AI_ADDRCONFIG) && defined(AI_V4MAPPED)
hints.ai_flags = AI_ADDRCONFIG | AI_V4MAPPED;
# endif
// Set port number manually in order to prevent name resolution services
diff --git a/src/version.c b/src/version.c
index f0ec4bc2d..1c528a30a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -695,6 +695,8 @@ static char *(features[]) =

static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 1692,
/**/
1691,
/**/