ControllerInterface: replace Reinitialize with RefreshDevices

The SDL backend crashes when you close a joystick after SDL_Quit has
been called. Some backends don't need to be shutdown and
re-initialized everytime, we can just ask to enumerate devices again.

2 files changed, 7 insertions, 0 deletions

diff --git a/Source/Core/InputCommon/ControllerInterface/XInput/XInput.cpp b/Source/Core/InputCommon/ControllerInterface/XInput/XInput.cpp
index d39b0b8e1e..3d8650820e 100644
--- a/Source/Core/InputCommon/ControllerInterface/XInput/XInput.cpp
+++ b/Source/Core/InputCommon/ControllerInterface/XInput/XInput.cpp
@@ -85,6 +85,12 @@ void Init()
       return;
     }
   }
+}
+
+void PopulateDevices()
+{
+  if (!hXInput)
+    return;
 
   XINPUT_CAPABILITIES caps;
   for (int i = 0; i != 4; ++i)
diff --git a/Source/Core/InputCommon/ControllerInterface/XInput/XInput.h b/Source/Core/InputCommon/ControllerInterface/XInput/XInput.h
index 0dda9a93da..52530e9a00 100644
--- a/Source/Core/InputCommon/ControllerInterface/XInput/XInput.h
+++ b/Source/Core/InputCommon/ControllerInterface/XInput/XInput.h
@@ -23,6 +23,7 @@ namespace ciface
 namespace XInput
 {
 void Init();
+void PopulateDevices();
 void DeInit();
 
 class Device : public Core::Device