[desktop] Fix 2 mod manager bugs (#3884)

- Multi-import would show duplicates of a mod if it had both exefs and
  romfs
- Import from folder would crash on some single mods

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3884
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/qt_common/util/mod.cpp b/src/qt_common/util/mod.cpp
index 38bc8f5be0..4e7fd54e79 100644
--- a/src/qt_common/util/mod.cpp
+++ b/src/qt_common/util/mod.cpp
@@ -101,8 +101,10 @@ QStringList GetModFolders(const QString& root, const QString& fallbackName) {
         } else {
             // Rename the existing mod folder.
             const auto new_path = std_path.parent_path() / name.toStdString();
-            fs::remove_all(new_path);
-            fs::rename(std_path, new_path);
+            if (new_path != std_path) {
+                fs::remove_all(new_path);
+                fs::rename(std_path, new_path);
+            }
             std_path = new_path;
         }