fix(core): dialog crashing on macOS when the parent is empty (#4028)

tauri-apps · May 3, 2022 · d31167c · d31167c
1 parent 891eb74
commit d31167c
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diff --git a/.changes/fix-dialog-default-path-crash.md b/.changes/fix-dialog-default-path-crash.md
@@ -0,0 +1,5 @@
+---
+"tauri": patch
+---
+
+Fix dialog crash on macOS when the `default_path` value is just the file name.
diff --git a/core/tauri/src/endpoints/dialog.rs b/core/tauri/src/endpoints/dialog.rs
@@ -205,7 +205,9 @@ fn set_default_path(
 ) -> FileDialogBuilder {
   if default_path.is_file() || !default_path.exists() {
     if let (Some(parent), Some(file_name)) = (default_path.parent(), default_path.file_name()) {
-      dialog_builder = dialog_builder.set_directory(parent);
+      if parent.components().count() > 0 {
+        dialog_builder = dialog_builder.set_directory(parent);
+      }
       dialog_builder = dialog_builder.set_file_name(&file_name.to_string_lossy().to_string());
     } else {
       dialog_builder = dialog_builder.set_directory(default_path);