Ensure that dataset is still open when reading tags
#628
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Previously this statement was outside the `ctx` context, and so `dataset` may already have been freed before we call `dataset.tags()`. In my experience, this was sporadically leading to either of the following errors: ``` rasterio.errors.RasterioIOError: Dataset is closed` ``` or ``` rasterio._err.ObjectNullError: Pointer 'hObject' is NULL in 'GDALGetMetadata'. ```
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good catch 🙏 |
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@JackDunnNZ I'm going to merge this and make a new release today 🙏 |
vincentsarago
approved these changes
Jul 18, 2023
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Thanks! |
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Previously this statement was outside the
ctxcontext, and sodatasetmay already have been freed before we calldataset.tags(). In my experience, this was sporadically leading to either of the following errors:or
The corresponding statement for the
readmethod was already inside thectxcontext, so this was only a problem for thepointmethod.