From e49abfc90ea149ea0e8cde99354dcb425fb6e870 Mon Sep 17 00:00:00 2001
From: Jiri Drbalek <jiri.drbalek@firma.seznam.cz>
Date: Tue, 18 Sep 2018 10:12:35 +0000
Subject: [PATCH] Polygon pattern on line geometries for Grid backend

---
 src/grid/process_line_pattern_symbolizer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/grid/process_line_pattern_symbolizer.cpp b/src/grid/process_line_pattern_symbolizer.cpp
index 91b1f2a6b..347606475 100644
--- a/src/grid/process_line_pattern_symbolizer.cpp
+++ b/src/grid/process_line_pattern_symbolizer.cpp
@@ -85,7 +85,9 @@ void grid_renderer<T>::process(line_pattern_symbolizer const& sym,
 
     ras_ptr->reset();
 
-    std::size_t stroke_width = mark->width();
+    line_pattern_enum pattern = get<line_pattern_enum, keys::line_pattern>(sym, feature, common_.vars_);
+    std::size_t stroke_width = (pattern == LINE_PATTERN_WARP) ? mark->width() :
+        get<value_double, keys::stroke_width>(sym, feature, common_.vars_);
 
     agg::trans_affine tr;
     auto transform = get_optional<transform_type>(sym, keys::geometry_transform);