Winamp can't be closed with my plugin written in C++/WinApi -

i have written winamp plugin winapi.

when i'm closing winamp, gui (both winamp's , plugin's windows) disappearing... can still see winamp.exe in windows taskmanager.

after deleting gen_mood.dll (my plug-in file) winamp's plug-ins directory, ok - can close winamp correctly.

here minimal code. can tell me wrong? i'm using visual studio 2013 , winamp 5.666.

gen_mood.cpp:

#include "stdafx.h" #include <windows.h> #include "gen_mood.h"  // these callback functions/events called winamp  int init(void); void config(void); void quit(void); void makesetlist(); using namespace std;   // structure contains plugin information, version, name... // gpphdr_ver version of winampgeneralpurposeplugin (gpp) structure  winampgeneralpurposeplugin plugin = {  gpphdr_ver,  // version of plugin, defined in "gen_mood.h" plugin_name, // name/title of plugin, defined in "gen_mood.h" init,        // function name executed on init event config,      // function name executed on config event quit,        // function name executed on quit event 0,           // handle winamp main window, loaded winamp when dll loaded 0            // hinstance dll, loaded winamp when dll loaded  };  // event functions follow msg komunikat; lresult callback wndproc(hwnd hwnd, uint msg, wparam wparam, lparam lparam); hwnd hwnd;  int init() {      hfont hnormalfont = (hfont)getstockobject(default_gui_font);     lpcwstr classname = l"class name";     wndclassex wc;      wc.cbsize = sizeof(wndclassex);     wc.style = cs_vredraw;     wc.lpfnwndproc = wndproc;     wc.cbclsextra = 0;     wc.cbwndextra = 0;     wc.hinstance = plugin.hdllinstance;     wc.hicon = loadicon(null, idi_application);     wc.hcursor = loadcursor(null, idc_arrow);     wc.hbrbackground = (hbrush)(color_window + 1);     wc.lpszmenuname = null;     wc.lpszclassname = classname;     wc.hiconsm = loadicon(null, idi_application);      registerclassex(&wc);        hwnd = createwindowex(ws_ex_clientedge, classname, l"name", ws_overlapped, 100, 100, 100, 100, plugin.hwndparent, null, plugin.hdllinstance, null);     showwindow(hwnd, sw_show);     updatewindow(hwnd);      while (getmessage(&komunikat, null, 0, 0))     {         translatemessage(&komunikat);         dispatchmessage(&komunikat);     }      return 0; }  void config() {} void quit() {}  // export function called winamp returns plugin info. // wrap code in 'extern "c"' ensure export isn't mangled if used in cpp file.  extern "c" __declspec(dllexport) winampgeneralpurposeplugin * winampgetgeneralpurposeplugin() {  return &plugin;  } lresult callback wndproc(hwnd hwnd, uint msg, wparam wparam, lparam lparam) {     switch (msg)     {     case wm_close:         destroywindow(hwnd);         break;     case wm_destroy:         postquitmessage(0);         break;     default:         return defwindowproc(hwnd, msg, wparam, lparam);     }     return 0; } 

gen_mood.h:

#ifndef gen_mood_h #define gen_mood_h #include <windows.h>  // plugin version (don't touch this) #define gpphdr_ver 0x10  // plugin name/title (change like) #define plugin_name "mood"   // main structure plugin information, version, name...  typedef struct {      int version;                   // version of plugin structure     char *description;             // name/title of plugin      int(*init)();                 // function executed on init event     void(*config)();              // function executed on config event     void(*quit)();                // function executed on quit event     hwnd hwndparent;               // hwnd of winamp client main window (stored winamp when dll loaded)     hinstance hdllinstance;        // hinstance of plugin dll. (stored winamp when dll loaded)   } winampgeneralpurposeplugin;   #endif //gen_mood_h 

i have found solution. there problem

while (getmessage(&komunikat, null, 0, 0)) {     translatemessage(&komunikat);     dispatchmessage(&komunikat); } 

winamp's main window running message pump pointless write own. have deleted lines , works fine.