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

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/pager.c b/pager.c
index 070dc11cb0..27d4c8a17a 100644
--- a/pager.c
+++ b/pager.c
@@ -150,7 +150,8 @@ int check_pager_config(const char *cmd)
 	struct strbuf key = STRBUF_INIT;
 	const char *value = NULL;
 	strbuf_addf(&key, "pager.%s", cmd);
-	if (!git_config_get_value(key.buf, &value)) {
+	if (git_config_key_is_valid(key.buf) &&
+	    !git_config_get_value(key.buf, &value)) {
 		int b = git_config_maybe_bool(key.buf, value);
 		if (b >= 0)
 			want = b;