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| author | Florian Zeitz <florob@babelmonkeys.de> | 2013-06-14 00:07:57 +0200 |
|---|---|---|
| committer | Florian Zeitz <florob@babelmonkeys.de> | 2013-06-14 00:07:57 +0200 |
| commit | 17bc3cc408e2e08fbbafcd438e7e06cba586b7d4 (patch) | |
| tree | 63509f834ee889507716628aca512b8187fbb922 | |
| parent | 7507b21e6afb3d79c1f79e03d7ed168cc4cbaa39 (diff) | |
| download | prosody-17bc3cc408e2e08fbbafcd438e7e06cba586b7d4.tar.gz prosody-17bc3cc408e2e08fbbafcd438e7e06cba586b7d4.zip | |
util.dataforms: Return nil for empty list-mutli responses, to be consistent with other readers
| -rw-r--r-- | util/dataforms.lua | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/util/dataforms.lua b/util/dataforms.lua index 8634e337..52924841 100644 --- a/util/dataforms.lua +++ b/util/dataforms.lua @@ -187,7 +187,11 @@ field_readers["list-multi"] = for value in field_tag:childtags("value") do result[#result+1] = value:get_text(); end - return result, (required and #result == 0 and "Required value missing" or nil); + if #result > 0 then + return result; + elseif required then + return nil, "Required value missing"; + end end field_readers["text-multi"] = |