[PATCH v2 03/25] transport-helper.c: do not send null option to remote helper

[Nguyễn Thái Ngọc Duy]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclo...@gmail.com>
---
 transport-helper.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/transport-helper.c b/transport-helper.c
index 35023da..2e78c4d 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -309,8 +309,12 @@ static int set_helper_option(struct transport *transport,
        strbuf_addf(&buf, "option %s ", name);
        if (is_bool)
                strbuf_addstr(&buf, value ? "true" : "false");
-       else
+       else if (value)
                quote_c_style(value, &buf, NULL, 0);
+       else {
+               strbuf_release(&buf);
+               return 0;
+       }
        strbuf_addch(&buf, '\n');
 
        ret = strbuf_set_helper_option(data, &buf);
-- 
2.7.0.377.g4cd97dd

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