boxlib/progressbar: Fix imul overflow, use 32*32 mul.

git-svn-id: svn://kolibrios.org@7671 a494cfbc-eb01-0410-851d-a64ba20cac60
2019-06-18 19:24:22 +00:00 · 2019-06-18 19:24:22 +00:00 · bb04fe3a77
commit bb04fe3a77
parent 1203d7f120
1 changed files with 1 additions and 2 deletions
--- a/programs/develop/libraries/box_lib/trunk/progressbar.mac
+++ b/programs/develop/libraries/box_lib/trunk/progressbar.mac
@ -79,10 +79,9 @@ get_progress_width:
        dec    esi
        sub    eax, ecx
        dec    esi
-        imul   eax, esi
        neg    ecx
        add    ecx, edx
-        xor    edx, edx
+        mul    esi
        div    ecx
        ret