add checks in get_minor_ticks

2019-12-03 14:01:36 +01:00 · 2019-12-03 14:01:36 +01:00 · e0148ba1a8
commit e0148ba1a8
parent bb11426274
1 changed files with 3 additions and 1 deletions
--- a/src/axes.jl
+++ b/src/axes.jl
@ -311,7 +311,9 @@ function get_minor_ticks(sp, axis, ticks)
    minorticks = typeof(ticks[1])[]
    for (i,hi) in enumerate(ticks[2:end])
        lo = ticks[i]
-        append!(minorticks,collect(lo + (hi-lo)/n :(hi-lo)/n: hi - (hi-lo)/2n))
+        if isfinite(lo) && hi > lo
+            append!(minorticks,collect(lo + (hi-lo)/n :(hi-lo)/n: hi - (hi-lo)/2n))
+        end
    end
    minorticks[amin .<= minorticks .<= amax]
 end