Avoid overflow in the read file limit check.

2005-09-18 11:11:36 +00:00 · 2005-09-18 11:11:36 +00:00 · 112115bd22
parent b3a4b59668
commit 112115bd22
1 changed files with 1 additions and 1 deletions
--- a/dlls/winedos/int21.c
+++ b/dlls/winedos/int21.c
@ -4746,7 +4746,7 @@ void WINAPI DOSVM_Int21Handler( CONTEXT86 *context )
            /* Some programs pass a count larger than the allocated buffer */
            if (DOSVM_IsWin16())
            {
-                WORD maxcount = GetSelectorLimit16( context->SegDs )
+                DWORD maxcount = GetSelectorLimit16( context->SegDs )
                    - DX_reg(context) + 1;
                if (count > maxcount)
                    count = maxcount;