fix: Empty last chunk case in resumable upload that is not a stream #1802
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For an upload that inherits the MediaUpload class and is not a stream, if the size of the upload is exact multiples of the chunksize, the last chunk would be empty and the generated Content-Range header will result in "Bad Request". Details: "Failed to parse Content-Range header."
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Blessed4eva
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Aug 18, 2022
chalmerlowe
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yoshi-kokoro
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salomankevin655-beep
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Dec 11, 2025
vchudnov-g
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Dec 11, 2025
| # An empty file results in chunk_end = -1 and size = 0 | ||
| # sending "bytes 0--1/0" results in an invalid request | ||
| # Only add header "Content-Range" if chunk_end != -1 | ||
| if chunk_end - self.resumable_progress + 1 == 0 and chunk_end != -1: |
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This if only fires if chunk_end != -1. But in that case, the if below also fires, overwriting this particular header. So this block as written has no effect on the end result.
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For an upload that inherits the MediaUpload class and is not a stream,
if the size of the upload is exact multiples of the chunksize, the last
chunk would be empty and the generated Content-Range header will result
in "Bad Request". Details: "Failed to parse Content-Range header."
Fixes #1801 🦕