Strange behaviour with ~variable && ~variable^length > 0, where ~variable = ~getVariable()

Please, take a look at following fiddle: https://jsfiddle.net/nq4372t8/26/

There, as you can see, are 4 different “ways” to describe logic of checking some value.

First two ways do ~t=item, and second two ways do ~t=getItem(). 1-st and 3-rd ways are checking result in variable with one if tag, as {^{if ~t && ~t^length>0}} ... . 2-nd and 4-th ways are checking result in variable with two if tags, as {^{if ~t}} {^{if ~t^length>0}} ....

The question is: why does jsrender conider result of {^{if ~t && ~t^length>0}} as false in 3-rd example? We think, it is similar to other examples. Is it correct? If it is, then what point do we miss?

Thanks.

[BorisMoore]

Yes, good catch, thank you. It is a bug. I am working on a fix. I’ll let you know…

[BorisMoore]

Resolved in commit 88