fixes

Author: DonJayamanne

crates/pet-windows-registry/src/environments.rs

@@ -122,7 +122,9 @@ fn get_registry_pythons_from_key_for_company(
 
                         // Possible this is a conda install folder.
                         if is_conda_env(&env_path) {
-                            conda_locator.find_and_report(reporter, &env_path);
+                            if let Some(reporter) = reporter {
+                                conda_locator.find_and_report(reporter, &env_path);
+                            }
                             continue;
                         }
 
@@ -186,7 +188,9 @@ fn get_registry_pythons_from_key_for_company(
                         })
                         .build();
 
-                        reporter.report_environment(&env);
+                        if let Some(reporter) = reporter {
+                            reporter.report_environment(&env);
+                        }
                         environments.push(env);
                     }
                     Err(err) => {

crates/pet-windows-registry/src/lib.rs

@@ -36,19 +36,23 @@ impl WindowsRegistry {
             return Some(result);
         }
 
-        let registry_result = get_registry_pythons(&self.conda_locator, &reporter)?;
-        result.replace(registry_result);
+        if let Some(registry_result) = get_registry_pythons(&self.conda_locator, &reporter) {
+            result.replace(registry_result);
+        } else {
+            result.replace(LocatorResult {
+                managers: vec![],
+                environments: vec![],
+            });
+        }
 
         Some(registry_result)
     }
     #[cfg(windows)]
     fn clear(&self) {
         use std::sync::atomic::Ordering;
 
-        self.searched.store(false, Ordering::Relaxed);
-        if let Ok(mut envs) = self.environments.write() {
-            envs.clear();
-        }
+        let mut search_result = self.search_result.lock().unwrap();
+        search_result.take();
     }
 }