use 32-bit scrollbar position data instead of being limited to the
16-bit version that comes in scrollbar messages' wParam.
git-svn-id: svn://svn.tartarus.org/sgt/putty@9720
cda61777-01e9-0310-a592-
d414129be87e
break;
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
break;
case SB_THUMBPOSITION:
case SB_THUMBTRACK:
- term_scroll(term, 1, HIWORD(wParam));
+ /*
+ * Use GetScrollInfo instead of HIWORD(wParam) to get
+ * 32-bit scroll position.
+ */
+ {
+ SCROLLINFO si;
+
+ si.cbSize = sizeof(si);
+ si.fMask = SIF_TRACKPOS;
+ if (GetScrollInfo(hwnd, SB_VERT, &si) == 0)
+ si.nTrackPos = HIWORD(wParam);
+ term_scroll(term, 1, si.nTrackPos);
+ }