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uiTable (Windows) read uninitialized pointer #524

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raniervf opened this issue Feb 21, 2021 · 1 comment · Fixed by libui-ng/libui-ng#20
Open

uiTable (Windows) read uninitialized pointer #524

raniervf opened this issue Feb 21, 2021 · 1 comment · Fixed by libui-ng/libui-ng#20

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@raniervf
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msvc 2019 (64 bits)
windows 10 (64 bits)

uiTable crashs at Windows 10 when access a uninitialized pointer.
To reproduce:

  1. populate a uiTable with more than 1000 items
  2. fast scroll with (pgdn)

Event VM_NOTIFY
Stack:
libui!uiprivTableModeCellValue+060
libui!drawTextPart+0x16e
libui!uiprivTableHandle_NMCUSTOMDRAW+0x1c0
libui!onMY_NOTIFY+0xde
libui!runMY_NOTIFY+0xa1
libui!handleParentMessages+0xbb
libui!utilWindowWndProc+0x61
@szanni
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szanni commented Nov 28, 2021

Most likely a dupe of #416 to which two proposed fixes have been posted #484 and #515

This was referenced Jan 13, 2022
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@szanni @raniervf