From 2f29c1bf34ec12c24072bb54a2c009bd1f17a2ee Mon Sep 17 00:00:00 2001
From: Patrick Steinhardt <ps@pks.im>
Date: Mon, 22 Feb 2016 12:23:34 +0100
Subject: compat: die when unable to set core.precomposeunicode

When calling `git_config_set` to set 'core.precomposeunicode' we
ignore the return value of the function, which may indicate that
we were unable to write the value back to disk. As the function
is only called by init-db we can and should die when an error
occurs.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c
index 079070f..9ff1ebe 100644
--- a/compat/precompose_utf8.c
+++ b/compat/precompose_utf8.c
@@ -50,7 +50,8 @@ void probe_utf8_pathname_composition(void)
 		close(output_fd);
 		git_path_buf(&path, "%s", auml_nfd);
 		precomposed_unicode = access(path.buf, R_OK) ? 0 : 1;
-		git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false");
+		git_config_set_or_die("core.precomposeunicode",
+				      precomposed_unicode ? "true" : "false");
 		git_path_buf(&path, "%s", auml_nfc);
 		if (unlink(path.buf))
 			die_errno(_("failed to unlink '%s'"), path.buf);
-- 
cgit v0.10.2-6-g49f6