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Merge pull request #748 from pyroscope/d_custom_if_z-empty-val

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d.custom.if_z: return default also for existing but empty value
This commit is contained in:
Jari Sundell
2018-06-19 18:11:00 +09:00
committed by GitHub
parent 08aa287cfc d9b39f5ac6
commit 7804ed3009
1 changed files with 2 additions and 1 deletions
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src/command_download.cc
+2 -1
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@@ -286,7 +286,8 @@ retrieve_d_custom_if_z(core::Download* download, const torrent::Object::list_typ
throw torrent::bencode_error("d.custom.if_z: Missing default argument.");
try {
return download->bencode()->get_key("rtorrent").get_key("custom").get_key_string(key);
const std::string& val = download->bencode()->get_key("rtorrent").get_key("custom").get_key_string(key);
return val.empty() ? itr->as_string() : val;
} catch (torrent::bencode_error& e) {
return itr->as_string();
}