Fixed crash in font browsing for raster fonts.

programs/wineconsole/dialog.c

@@ -393,9 +393,14 @@ static int CALLBACK font_enum_size(const LOGFONT* lf, const TEXTMETRIC* tm,
             SendDlgItemMessage(di->hDlg, IDC_FNT_LIST_SIZE, LB_INSERTSTRING, idx, (LPARAM)buf);
 
             /* now grow our arrays and insert the values at the same index than in the list box */
-            di->font = HeapReAlloc(GetProcessHeap(), 0, di->font, sizeof(*di->font) * (di->nFont + 1));
-            if (idx != di->nFont)
-                memmove(&di->font[idx + 1], &di->font[idx], (di->nFont - idx) * sizeof(*di->font));
+            if (di->nFont)
+            {
+                di->font = HeapReAlloc(GetProcessHeap(), 0, di->font, sizeof(*di->font) * (di->nFont + 1));
+                if (idx != di->nFont)
+                    memmove(&di->font[idx + 1], &di->font[idx], (di->nFont - idx) * sizeof(*di->font));
+            }
+            else
+                di->font = HeapAlloc(GetProcessHeap(), 0, sizeof(*di->font));
             di->font[idx].height = tm->tmHeight;
             di->font[idx].weight = tm->tmWeight;
             lstrcpy(di->font[idx].faceName, lf->lfFaceName);