Update patch files

patch.bat

@@ -93,15 +93,27 @@ if !errorlevel! neq 0 (
 REM Extract contents, overwriting conflicts
 echo "Extracting..."
 !_my_shell! -Command "Set-Location -LiteralPath '%escaped_cd%'; Expand-Archive -Path '.\repo.zip' -DestinationPath '.' -Force"
+if !errorlevel! neq 0 (
+    echo Extraction failed!
+    del repo.zip
+    rmdir /s /q "%repo%-%branch%"
+    pause
+    exit /b
+)
 echo "Applying patch..."
 xcopy /s /e /y "%repo%-%branch%\*" "."
-
+if !errorlevel! neq 0 (
+    echo Patch application failed!
+    del repo.zip
+    rmdir /s /q "%repo%-%branch%"
+    pause
+    exit /b
+)
 REM Clean up
 echo "Cleaning up..."
 del repo.zip
 rmdir /s /q "%repo%-%branch%"
 del latest_patch_sha.txt
-
 REM Store latest SHA for next check
 echo %latest_patch_sha% > previous_patch_sha.txt
 endlocal

patch.sh

@@ -38,13 +38,31 @@ download_extract() {
     # Download zip file
     echo "Downloading latest patch..."
     curl -sL "https://gitgud.io/$username/$repo/-/archive/$branch/$repo-$branch.zip" -o repo.zip
+    if [ $? -ne 0 ]; then
+        echo "Download failed!"
+        rm -f repo.zip
+        rm -rf "$repo-$branch"
+        return 1
+    fi
 
     # Extract contents, overwriting conflicts
     echo "Extracting..."
     unzip -qo repo.zip
+    if [ $? -ne 0 ]; then
+        echo "Extraction failed!"
+        rm -f repo.zip
+        rm -rf "$repo-$branch"
+        return 1
+    fi
 
     echo "Applying patch..."
     cp -r "$repo-$branch/"* .
+    if [ $? -ne 0 ]; then
+        echo "Patch application failed!"
+        rm -f repo.zip
+        rm -rf "$repo-$branch"
+        return 1
+    fi
 
     echo "Cleaning up..."
     rm repo.zip