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Unix.single_write raises bogus exceptions under windows #4836

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vicuna opened this issue Jul 15, 2009 · 1 comment
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Unix.single_write raises bogus exceptions under windows #4836

vicuna opened this issue Jul 15, 2009 · 1 comment
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@vicuna
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vicuna commented Jul 15, 2009

Original bug ID: 4836
Reporter: Dmitry Grebeniuk
Status: closed (set by @xavierleroy on 2009-07-15T12:20:17Z)
Resolution: fixed
Priority: normal
Severity: minor
Version: 3.11.1
Fixed in version: 3.11.2+dev
Category: ~DO NOT USE (was: OCaml general)

Bug description

file otherlibs/win32unix/write.c, function unix_single_write: the variable "DWORD err" is not initialized and is not modified in case of successful OS call. So, when the (unspecified) err's initial value is not zero, the "if (err)" condition is met, and exception Unix.Unix_error is raised.
@vicuna
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vicuna commented Jul 15, 2009

Comment author: @xavierleroy

Well spotted. This is now fixed in the 3.11 release branch. Fix will go in 3.11.2.

@vicuna vicuna closed this as completed Jul 15, 2009
@vicuna vicuna added the bug label Mar 20, 2019
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