Check if any of the iterator args are zero

Fixes #1329
2018-01-13 11:20:33 -05:00 · 2018-01-13 11:20:33 -05:00 · 32baaea5cb
commit 32baaea5cb
parent 7a9a871be3
1 changed files with 1 additions and 1 deletions
--- a/src/utils.jl
+++ b/src/utils.jl
@ -199,7 +199,7 @@ allnan(istart::Int, iend::Int, args::Tuple) = all(i -> anynan(i, args), istart:i

 function Base.start(itr::SegmentsIterator)
    nextidx = 1
-    if anynan(1, itr.args)
+    if !any(iszero,map(length,itr.args)) && anynan(1, itr.args)
        _, nextidx = next(itr, 1)
    end
    nextidx