mORMot Open Source

hnb

Member

Registered: 2015-06-15

Posts: 291

Possible bug in TSynTempBuffer.Init

Hi,

I think we have bug for TSynTempBuffer.Init(SourceLen: integer);  in newer versions of Delphi for TSynTempBuffer (declared as record).

The field tmp is not initialized so on the stack we lose trailing #0 (same for buf, the newly allocated memory is not initialized in any way, and may contain garbage data).

Is that by design?

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best regards,
Maciej Izak

ab

Administrator

From: France

Registered: 2010-06-21

Posts: 14,231

Website

Re: Possible bug in TSynTempBuffer.Init

Yes.

Buffer is always uninitialized for performance reasons.