Fix execution of Control Panel items.

dlls/shell32/cpanelfolder.c

@@ -970,6 +970,7 @@ static HRESULT WINAPI IShellExecuteHookW_fnExecute(IShellExecuteHookW* iface, LP
     SHELLEXECUTEINFOW sei_tmp;
     PIDLCPanelStruct* pcpanel;
     WCHAR path[MAX_PATH];
+    WCHAR params[MAX_PATH];
     BOOL ret;
     int l;
 
@@ -990,12 +991,13 @@ static HRESULT WINAPI IShellExecuteHookW_fnExecute(IShellExecuteHookW* iface, LP
 
     /* pass applet name to Control_RunDLL to distinguish between applets in one .cpl file */
     path[l++] = '"';
-    path[l++] = ' ';
+    path[l] = '\0';
 
-    MultiByteToWideChar(CP_ACP, 0, pcpanel->szName+pcpanel->offsDispName, -1, path+l, MAX_PATH);
+    MultiByteToWideChar(CP_ACP, 0, pcpanel->szName+pcpanel->offsDispName, -1, params, MAX_PATH);
 
     memcpy(&sei_tmp, psei, sizeof(sei_tmp));
     sei_tmp.lpFile = path;
+    sei_tmp.lpParameters = params;
     sei_tmp.fMask &= ~SEE_MASK_INVOKEIDLIST;
     sei_tmp.lpVerb = wCplopen;
 

dlls/shell32/shlexec.c

@@ -1263,9 +1263,10 @@ BOOL WINAPI ShellExecuteExW32 (LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfun
 
     lpFile = wfileName;
 
+    strcpyW(wcmd, wszApplicationName);
     if (sei_tmp.lpParameters[0]) {
-        strcatW(wszApplicationName, wSpace);
-        strcatW(wszApplicationName, wszParameters);
+        strcatW(wcmd, wSpace);
+        strcatW(wcmd, wszParameters);
     }
 
     /* We set the default to open, and that should generally work.
@@ -1273,7 +1274,7 @@ BOOL WINAPI ShellExecuteExW32 (LPSHELLEXECUTEINFOW sei, SHELL_ExecuteW32 execfun
     if (!sei_tmp.lpVerb)
         sei_tmp.lpVerb = wszOpen;
 
-    retval = execfunc(wszApplicationName, NULL, FALSE, &sei_tmp, sei);
+    retval = execfunc(wcmd, NULL, FALSE, &sei_tmp, sei);
     if (retval > 32)
         return TRUE;
 

dlls/shell32/tests/shlexec.c

@@ -704,9 +704,7 @@ static void test_lnks()
     okChildInt("argcA", 5);
     okChildString("argvA3", "Open");
     sprintf(filename, "%s\\test file.shlexec", tmpdir);
-    todo_wine {
     okChildPath("argvA4", filename);
-    }
 
     sprintf(filename, "%s\\test_shortcut_exe.lnk", tmpdir);
     rc=shell_execute_ex(SEE_MASK_NOZONECHECKS, NULL, filename, NULL, NULL);