Fix Icon(Stream) handling of partial reads #82621
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Icon's ctor assumes Read on a stream will always produce as much data as was asked for, and that's not guaranteed to be the case.
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Tagging subscribers to this area: @dotnet/area-system-drawing Issue DetailsIcon's ctor assumes Read on a stream will always produce as much data as was asked for, and that's not guaranteed to be the case. Fixes #80261
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This was referenced Feb 24, 2023
tannergooding
approved these changes
Mar 2, 2023
carlossanlop
reviewed
Mar 2, 2023
| stream.Read(_iconData, 0, _iconData.Length); | ||
| #if NET7_0_OR_GREATER | ||
| stream.ReadExactly(_iconData); | ||
| #else |
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Do we want to backport this?
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I don't think so. It's been like this forever and to my knowledge no one has complained. I found it via an audit rather than feedback.
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Icon's ctor assumes Read on a stream will always produce as much data as was asked for, and that's not guaranteed to be the case.
Fixes #80261