(w32_set_scroll_bar_thumb): Use `double' for `range' to avoid overflow.

2 files changed, 6 insertions, 1 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 193babe4ba8..4830ddbb485 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2001-02-08  Stefan Monnier  <monnier@cs.yale.edu>
+
+        * w32term.c (w32_set_scroll_bar_thumb): Use `double' for `range'
+        to avoid overflow.
+
 2001-02-07  Kenichi Handa  <handa@etl.go.jp>
 
         * charset.c (parse_str_to_multibyte): New function.
diff --git a/src/w32term.c b/src/w32term.c
index 6756cfa105f..50cc6529fd3 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -7331,7 +7331,7 @@ w32_set_scroll_bar_thumb (bar, portion, position, whole)
      int portion, position, whole;
 {
   Window w = SCROLL_BAR_W32_WINDOW (bar);
-  int range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height));
+  double range = VERTICAL_SCROLL_BAR_TOP_RANGE (f, XINT (bar->height));
   int sb_page, sb_pos;
   BOOL draggingp = !NILP (bar->dragging) ? TRUE : FALSE;