graalpy: Update checking for object not being NULL in src/err/mod.rs

Co-authored-by: David Hewitt <mail@davidhewitt.dev>
PyO3 · Mar 25, 2024 · 06e1b63 · 06e1b63
1 parent 7321548
commit 06e1b63
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/err/mod.rs b/src/err/mod.rs
@@ -868,7 +868,11 @@ impl PyErr {
         };
         // PyException_GetCause is documented as potentially returning PyNone, but only GraalPy seems to actually do that
         #[cfg(GraalPy)]
-        if obj.is_some() && obj.is_none() {
+        if let Some(cause) = &obj {
+            if cause.is_none() {
+                return None;
+            }
+        }
             return None;
         }
         obj.map(Self::from_value_bound)