[librsvg: 13/17] Check for the filter node being in error in the caller of filters::render

[Federico Mena Quintero <federico src gnome org>]

commit acac445cec70b8fa5f8c9ce70cf8bebb018d857a
Author: Federico Mena Quintero <federico gnome org>
Date:   Fri Apr 16 20:07:31 2021 -0500

    Check for the filter node being in error in the caller of filters::render

 src/drawing_ctx.rs | 12 +++++++++---
 src/filters/mod.rs |  4 ----
 2 files changed, 9 insertions(+), 7 deletions(-)
---
diff --git a/src/drawing_ctx.rs b/src/drawing_ctx.rs
index ca196acd..727e6e68 100644
--- a/src/drawing_ctx.rs
+++ b/src/drawing_ctx.rs
@@ -941,10 +941,16 @@ impl DrawingCtx {
         // handling?
         match acquired_nodes.acquire(filter_uri) {
             Ok(acquired) => {
-                let filter_node = acquired.get();
+                let node = acquired.get();
 
-                match *filter_node.borrow_element() {
+                let element = node.borrow_element();
+
+                match *element {
                     Element::Filter(_) => {
+                        if element.is_in_error() {
+                            return Ok(child_surface);
+                        }
+
                         let stroke_paint_source = values
                             .stroke()
                             .0
@@ -958,7 +964,7 @@ impl DrawingCtx {
                             .to_user_space(&node_bbox, self, values);
 
                         return filters::render(
-                            &filter_node,
+                            &node,
                             stroke_paint_source,
                             fill_paint_source,
                             child_surface,
diff --git a/src/filters/mod.rs b/src/filters/mod.rs
index 69f60f29..f5e7d564 100644
--- a/src/filters/mod.rs
+++ b/src/filters/mod.rs
@@ -254,10 +254,6 @@ pub fn render(
 
     let filter_element = filter_node.borrow_element();
 
-    if filter_element.is_in_error() {
-        return Ok(source_surface);
-    }
-
     let user_space_filter = {
         let filter_values = filter_element.get_computed_values();