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  1. Core ReactOS
  2. CORE-16491

Scrollbars - Integer underflow/wraparound

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    Description

      The Scrollinfo member nPage is an unsigned integer (UINT). 

      If nPage is 0, subtracting 1 will give 4294967295. This may cause a scrollbar not to be hidden or disabled.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CORE-16489 AkelPad draws enabled scrollbars with a slider, while it should draw disabled scrollbars without a slider

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-16466 Explorer Scroll Bars Flash on for Fraction of Second & Disappear on First Open

          • Major - Major loss of function.
          • Resolved

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              I_Kill_Bugs I_Kill_Bugs
              I_Kill_Bugs I_Kill_Bugs
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