Merge branch 'jk/fix-alias-pager-config-key-warnings'

Because the configuration system does not allow "alias.0foo" and
"pager.0foo" as the configuration key, the user cannot use '0foo'
as a custom command name anyway, but "git 0foo" tried to look these
keys up and emitted useless warnings before saying '0foo is not a
git command'.  These warning messages have been squelched.

* jk/fix-alias-pager-config-key-warnings:
  config: silence warnings for command names with invalid keys

1 files changed, 2 insertions, 1 deletions

diff --git a/alias.c b/alias.c
index 6aa164a36..a11229db9 100644
--- a/alias.c
+++ b/alias.c
@@ -5,7 +5,8 @@ char *alias_lookup(const char *alias)
 	char *v = NULL;
 	struct strbuf key = STRBUF_INIT;
 	strbuf_addf(&key, "alias.%s", alias);
-	git_config_get_string(key.buf, &v);
+	if (git_config_key_is_valid(key.buf))
+		git_config_get_string(key.buf, &v);
 	strbuf_release(&key);
 	return v;
 }