Alexandre Julliard pushed to branch master at wine / wine

Commits:

• 93d9c4c8
  by chenzhengyong at 2025-11-04T22:56:33+01:00

  windowscodecs: Fix off-by-one check in IcoDecoder_GetFrame.
  
  The frame index should be strictly less than idCount.
  Previously, an index equal to idCount was not rejected,
  leading to an out-of-range access.
  
  Adjusted the returned error code to match Windows behavior
  and added corresponding test cases.
  
  Signed-off-by: chenzhengyong <chenzhengyong@uniontech.com>
  

2 changed files:

• dlls/windowscodecs/icoformat.c
• dlls/windowscodecs/tests/icoformat.c