From 86c26085b3f30994e4bf20a783c1a130c5f62fcf Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daschw@disroot.org>
Date: Thu, 15 Oct 2020 09:01:12 +0200
Subject: [PATCH] fix polar heatmap on GR

---
 src/backends/gr.jl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/backends/gr.jl b/src/backends/gr.jl
index 4bd87ce6..5e1c6785 100644
--- a/src/backends/gr.jl
+++ b/src/backends/gr.jl
@@ -1493,7 +1493,7 @@ function gr_add_series(sp, series)
     frng = series[:fillrange]
 
     # recompute data
-    if ispolar(sp)
+    if ispolar(sp) && z === nothing
         rmin, rmax = axis_limits(sp, :y)
         if frng !== nothing
             _, frng = convert_to_polar(x, frng, (rmin, rmax))
@@ -1733,7 +1733,7 @@ function gr_draw_heatmap(series, x, y, z, clims)
     else
         phimin, phimax = 0.0, 360.0 # nonuniform polar array is not yet supported in GR.jl
         nx, ny = length(series[:x]), length(series[:y])
-        xmin, xmax, ymin, ymax = gr_xy_axislims(sp)
+        xmin, xmax, ymin, ymax = gr_xy_axislims(series[:subplot])
         GR.setwindow(-ymax, ymax, -ymax, ymax)
         if ymin > 0
             @warn "'ymin[1] > 0' (rmin) is not yet supported."