[librsvg: 1/10] css: use the is_element utility method

[Federico Mena Quintero <federico src gnome org>]

commit 4d48ce0845199b0b05312af7c76db2e5e1dccad4
Author: Paolo Borelli <pborelli gnome org>
Date:   Sun Mar 15 19:20:22 2020 +0100

    css: use the is_element utility method

 rsvg_internals/src/css.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/rsvg_internals/src/css.rs b/rsvg_internals/src/css.rs
index 8bd635b7..40ee8d18 100644
--- a/rsvg_internals/src/css.rs
+++ b/rsvg_internals/src/css.rs
@@ -420,7 +420,7 @@ impl selectors::Element for RsvgElement {
         let mut sibling = self.0.previous_sibling();
 
         while let Some(ref sib) = sibling {
-            if sib.borrow().get_type() != NodeType::Chars {
+            if sib.is_element() {
                 return sibling.map(|n| n.into());
             }
 
@@ -435,7 +435,7 @@ impl selectors::Element for RsvgElement {
         let mut sibling = self.0.next_sibling();
 
         while let Some(ref sib) = sibling {
-            if sib.borrow().get_type() != NodeType::Chars {
+            if sib.is_element() {
                 return sibling.map(|n| n.into());
             }