[MSPAINT] Don't use SIZEOF on a pointer

Fixes GCC 8 warning:
base/applications/mspaint/definitions.h:16:31: error: division 'sizeof (LPWSTR {aka wchar_t*}) / sizeof (WCHAR {aka wchar_t})' does not compute the number of array elements [-Werror=sizeof-pointer-div]
 #define SIZEOF(a)  (sizeof(a) / sizeof((a)[0]))
                     ~~~~~~~~~~^~~~~~~~~~~~~~~~
base/applications/mspaint/main.cpp:134:55: note: in expansion of macro 'SIZEOF'
                 lstrcpyn(pon->lpOFN->lpstrFile, Path, SIZEOF(pon->lpOFN->lpstrFile));
                                                       ^~~~~~

diff --git a/base/applications/mspaint/main.cpp b/base/applications/mspaint/main.cpp
index 6b0d512..381b193 100644 (file)
--- a/base/applications/mspaint/main.cpp
+++ b/base/applications/mspaint/main.cpp
@@ -131,7 +131,7 @@ OFNHookProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
                 *pch = 0;
                 FileExtFromFilter(pch, pchTitle, pon->lpOFN);
                 SendMessage(hParent, CDM_SETCONTROLTEXT, 0x047c, (LPARAM)pchTitle);
-                lstrcpyn(pon->lpOFN->lpstrFile, Path, SIZEOF(pon->lpOFN->lpstrFile));
+                lstrcpyn(pon->lpOFN->lpstrFile, Path, pon->lpOFN->nMaxFile);
             }
         }
         break;