Michal Sojka 67c8781f2b Fix another hist BoundsError ...

This fixes the error with `hist([1,1,1], bs=1)`:

    ERROR: BoundsError: attempt to access 0-element Vector{Int64} at index [0]
    Stacktrace:
     [1] getindex
       @ ./array.jl:801 [inlined]
     [2] hist(v::Vector{Int64}; range::Vector{Float64}, bs::Int64, nbins::Int64, pad::Bool)
       @ Gnuplot ~/.julia/dev/Gnuplot/src/Gnuplot.jl:1864
     [3] top-level scope
       @ REPL[50]:1

2021-09-06 16:53:40 +02:00

..

runtests.jl

Fix another hist BoundsError

2021-09-06 16:53:40 +02:00