[common] do not crash when don't have permissions to /tmp/eden directory due to unforessen circumstances (FreeBSD) (#3912)

instead of throwing, use std::error_code and such

due to reasons unberknownst to me, the UID of the /tmp/eden directory was set for another user, this inevitably caused a crash due to wrong permissions (which is a very user unfriendly thing to do generally)

Signed-off-by: lizzie <lizzie@eden-emu.dev>

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3912
Reviewed-by: crueter <crueter@eden-emu.dev>

1 files changed, 6 insertions, 5 deletions

diff --git a/src/qt_common/util/mod.cpp b/src/qt_common/util/mod.cpp
index 4e7fd54e79..3e75cb21fa 100644
--- a/src/qt_common/util/mod.cpp
+++ b/src/qt_common/util/mod.cpp
@@ -83,8 +83,9 @@ QStringList GetModFolders(const QString& root, const QString& fallbackName) {
             // now make a temp directory...
             const auto mod_dir = fs::temp_directory_path() / "eden" / "mod" / name.toStdString();
             const auto tmp = mod_dir / to_make;
-            fs::remove_all(mod_dir);
-            if (!fs::create_directories(tmp)) {
+            std::error_code ec;
+            fs::remove_all(mod_dir, ec);
+            if (!fs::create_directories(tmp, ec)) {
                 LOG_ERROR(Frontend, "Failed to create temporary directory {}", tmp.string());
                 return {};
             }
@@ -116,9 +117,9 @@ QStringList GetModFolders(const QString& root, const QString& fallbackName) {
 const QString ExtractMod(const QString& path) {
     namespace fs = std::filesystem;
     fs::path tmp{fs::temp_directory_path() / "eden" / "unzip_mod"};
-
-    fs::remove_all(tmp);
-    if (!fs::create_directories(tmp)) {
+    std::error_code ec;
+    fs::remove_all(tmp, ec);
+    if (!fs::create_directories(tmp, ec)) {
         QtCommon::Frontend::Critical(tr("Mod Extract Failed"),
                                      tr("Failed to create temporary directory %1")
                                          .arg(QString::fromStdString(tmp.string())));