Fix occasional headless issue on Linux when set to "false" (#1199)

* Fix occasional headless issue on Linux when set to "false"

- Add a variable containing the current platform
- Check if the platform is "nt" (Windows) before closing the driver

* Update CHANGELOG.md

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Co-authored-by: ilike2burnthing <59480337+ilike2burnthing@users.noreply.github.com>

src/utils.py

@@ -11,6 +11,7 @@ from selenium.webdriver.chrome.webdriver import WebDriver
 import undetected_chromedriver as uc
 
 FLARESOLVERR_VERSION = None
+PLATFORM_VERSION = None
 CHROME_EXE_PATH = None
 CHROME_MAJOR_VERSION = None
 USER_AGENT = None
@@ -38,6 +39,13 @@ def get_flaresolverr_version() -> str:
         FLARESOLVERR_VERSION = json.loads(f.read())['version']
         return FLARESOLVERR_VERSION
 
+def get_current_platform() -> str:
+    global PLATFORM_VERSION
+    if PLATFORM_VERSION is not None:
+        return PLATFORM_VERSION
+    PLATFORM_VERSION = os.name
+    return PLATFORM_VERSION
+
 
 def create_proxy_extension(proxy: dict) -> str:
     parsed_url = urllib.parse.urlparse(proxy['url'])
@@ -314,7 +322,8 @@ def get_user_agent(driver=None) -> str:
         raise Exception("Error getting browser User-Agent. " + str(e))
     finally:
         if driver is not None:
-            driver.close()
+            if PLATFORM_VERSION == "nt":
+                driver.close()
             driver.quit()