[librsvg: 4/32] Use LoadingError::LimitExceeded when too many XML elements are loaded

[Federico Mena Quintero <federico src gnome org>]

commit 7c8a404bec963de90eb11112012b416915cad664
Author: Federico Mena Quintero <federico gnome org>
Date:   Wed Nov 25 11:40:59 2020 -0600

    Use LoadingError::LimitExceeded when too many XML elements are loaded
    
    Instead of shoehorning that error into a LoadingError::XmlParseError -
    it is not a parse error; it is an implementation-defined limit.

 src/xml/mod.rs      | 2 +-
 tests/src/errors.rs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/xml/mod.rs b/src/xml/mod.rs
index 6a1727cc..ac581e23 100644
--- a/src/xml/mod.rs
+++ b/src/xml/mod.rs
@@ -160,7 +160,7 @@ impl XmlState {
 
     fn check_limits(&self) -> Result<(), ()> {
         if self.inner.borrow().num_loaded_elements > MAX_LOADED_ELEMENTS {
-            self.error(LoadingError::XmlParseError(format!(
+            self.error(LoadingError::LimitExceeded(format!(
                 "cannot load more than {} XML elements",
                 MAX_LOADED_ELEMENTS
             )));
diff --git a/tests/src/errors.rs b/tests/src/errors.rs
index 71327cf1..19ce3578 100644
--- a/tests/src/errors.rs
+++ b/tests/src/errors.rs
@@ -20,7 +20,7 @@ fn too_many_elements() {
 
     assert!(matches!(
         Loader::new().read_path(name),
-        Err(LoadingError::XmlParseError(_))
+        Err(LoadingError::LimitExceeded(_))
     ));
 }