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compat: die when unable to set core.precomposeunicode

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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>
This commit is contained in:
Patrick Steinhardt 2016-02-22 12:23:34 +01:00 committed by Junio C Hamano
parent 6c24dfb67e
commit 2f29c1bf34
1 changed files with 2 additions and 1 deletions
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3
compat/precompose_utf8.c
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@ -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);