applets/web: Fix a use-after-free when passing in the URL string

The URL string was being deleted before being used, leading to a use-after-free occurring when it is used afterwards.

Fix this by taking the string by const ref to extend its lifetime, ensuring it doesn't get deleted before use.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/frontend/applets/web_browser.cpp b/src/core/frontend/applets/web_browser.cpp
index 50db6a6542..be4736f473 100644
--- a/src/core/frontend/applets/web_browser.cpp
+++ b/src/core/frontend/applets/web_browser.cpp
@@ -12,7 +12,7 @@ WebBrowserApplet::~WebBrowserApplet() = default;
 DefaultWebBrowserApplet::~DefaultWebBrowserApplet() = default;
 
 void DefaultWebBrowserApplet::OpenLocalWebPage(
-    std::string_view local_url, std::function<void()> extract_romfs_callback,
+    const std::string& local_url, std::function<void()> extract_romfs_callback,
     std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
     LOG_WARNING(Service_AM, "(STUBBED) called, backend requested to open local web page at {}",
                 local_url);
@@ -21,7 +21,7 @@ void DefaultWebBrowserApplet::OpenLocalWebPage(
 }
 
 void DefaultWebBrowserApplet::OpenExternalWebPage(
-    std::string_view external_url,
+    const std::string& external_url,
     std::function<void(Service::AM::Applets::WebExitReason, std::string)> callback) const {
     LOG_WARNING(Service_AM, "(STUBBED) called, backend requested to open external web page at {}",
                 external_url);