[PATCH 4/4] kernel-shark: Fix a bug in KsPluginManager

[Yordan Karadzhov <ykaradzhov@xxxxxxxxxx>]

const char *lib = plugin.toStdString().c_str();

This line is a bad idea because the returned array may (will) be
invalidated when the destructor of std::string is called.

Fixes: 18cf94f485("kernel-shark-qt: Add KernalShark Utils")
Signed-off-by: Yordan Karadzhov <ykaradzhov@xxxxxxxxxx>
---
 kernel-shark/src/KsUtils.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel-shark/src/KsUtils.cpp b/kernel-shark/src/KsUtils.cpp
index 34b2e2d..d7b1753 100644
--- a/kernel-shark/src/KsUtils.cpp
+++ b/kernel-shark/src/KsUtils.cpp
@@ -439,7 +439,7 @@ void KsPluginManager::registerFromList(kshark_context *kshark_ctx)
 
 	auto lamRegUser = [&kshark_ctx](const QString &plugin)
 	{
-		const char *lib = plugin.toStdString().c_str();
+		const char *lib = plugin.toLocal8Bit().data();
 		kshark_register_plugin(kshark_ctx, lib);
 	};
 
@@ -474,7 +474,7 @@ void KsPluginManager::unregisterFromList(kshark_context *kshark_ctx)
 
 	auto lamUregUser = [&kshark_ctx](const QString &plugin)
 	{
-		const char *lib = plugin.toStdString().c_str();
+		const char *lib = plugin.toLocal8Bit().data();
 		kshark_unregister_plugin(kshark_ctx, lib);
 	};
 
-- 
2.19.1