Allow label values to be configured with no text
Internal Server Error is raised during Gerrit startup if a project
is configured with a label that has a value with no text:
[label My-Label]
value = -1 Failed
value = 0
value = +1 Passed
(Note that there is no text after "value = 0".)
Internal Server Error is raised due to IndexOutOfBoundsException
while constructing a LabelValue and assuming that the label has
both a numeric value and a text value.
Fix this by checking if there is a text value, and if there is no
text value, defaulting to an empty string.
Change-Id: Ib2f0532e64be745ba1ed83c372e804743a5afa7e
1 file changed
