sync with trunk r46493

[reactos.git] / dll / cpl / sysdm / general.c

diff --git a/dll/cpl/sysdm/general.c b/dll/cpl/sysdm/general.c
index 7c2eea6..72b87de 100644 (file)
--- a/dll/cpl/sysdm/general.c
+++ b/dll/cpl/sysdm/general.c
@@ -96,7 +96,16 @@ LRESULT CALLBACK RosImageProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
                                        // build new bitmap
                                        GetObject(pImgInfo->hBitmap, sizeof(BITMAP), &bitmap);
                                        dc = CreateCompatibleDC(GetDC(NULL));
+                                       if (dc == NULL)
+                                       {
+                                               break;
+                                       }
                                        sdc = CreateCompatibleDC(dc);
+                                       if (sdc == NULL)
+                                       {
+                                               DeleteDC(dc);
+                                               break;
+                                       }
                                        ncm.cbSize = sizeof(NONCLIENTMETRICS);
                                        SystemParametersInfo(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICS), &ncm, 0);