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 1/3] 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."

From 3d2f7571a090be0250f3f797f6475355f53a7733 Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daschw@disroot.org>
Date: Thu, 15 Oct 2020 09:06:41 +0200
Subject: [PATCH 2/3] add polar heatmap example

---
 src/examples.jl | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/src/examples.jl b/src/examples.jl
index e7ca2640..1b44c11b 100644
--- a/src/examples.jl
+++ b/src/examples.jl
@@ -1040,15 +1040,23 @@ const _examples = PlotExample[
             )
         end]
     ),
+    PlotExample( # 49
+        "Polar heatmaps",
+        "",
+        [quote
+            z = (1:4) .+ (1:8)'
+            heatmap(z, projection = :polar)
+        end]
+    ),
 ]
 
 # Some constants for PlotDocs and PlotReferenceImages
 _animation_examples = [2, 31]
 _backend_skips = Dict(
     :gr => [25, 30, 47],
-    :pyplot => [2, 25, 30, 31, 47],
-    :plotlyjs => [2, 21, 24, 25, 30, 31],
-    :plotly => [2, 21, 24, 25, 30, 31],
+    :pyplot => [2, 25, 30, 31, 47, 49],
+    :plotlyjs => [2, 21, 24, 25, 30, 31, 49],
+    :plotly => [2, 21, 24, 25, 30, 31, 49],
     :pgfplots => [2, 5, 6, 10, 16, 20, 22, 23, 25, 28, 30, 31, 34, 37, 38, 39, 47],
     :pgfplotsx => [
         2, # animation
@@ -1058,7 +1066,8 @@ _backend_skips = Dict(
         30, # @df
         31, # animation
         32, # spy
-    	47, # mesh3
+        47, # mesh3
+        49, # polar heatmap
     ],
 )
 

From 60dcfa9a909ea7ea0536d2b1be774272e564d8da Mon Sep 17 00:00:00 2001
From: Daniel Schwabeneder <daschw@disroot.org>
Date: Thu, 15 Oct 2020 09:32:20 +0200
Subject: [PATCH 3/3] up version

---
 Project.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index b9060268..e6dca89b 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Plots"
 uuid = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 author = ["Tom Breloff (@tbreloff)"]
-version = "1.6.11"
+version = "1.6.12"
 
 [deps]
 Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"