fix: empty fileName cause Reader nil for PostPolicyBucketHandler #21323
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fix: empty fileName cause Reader nil for PostPolicyBucketHandler
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Pull Request Overview
Fix the case where an empty fileName in the form causes reader to remain nil, resulting in a nil-pointer error in PostPolicyBucketHandler.
- Added a
nilcheck forreaderto return a clear malformed-request error - Preserved existing error-wrapping style for missing form fields
Comments suppressed due to low confidence (1)
cmd/bucket-handlers.go:1093
- Add a unit test covering the scenario where the form has no file (i.e.
reader == nil) to ensure this error path is exercised.
if reader == nil {
harshavardhana
approved these changes
May 27, 2025
klauspost
approved these changes
May 27, 2025
harshavardhana
pushed a commit
that referenced
this pull request
May 30, 2025
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fix: empty fileName cause Reader nil for PostPolicyBucketHandler
Community Contribution License
All community contributions in this pull request are licensed to the project maintainers
under the terms of the Apache 2 license.
By creating this pull request I represent that I have the right to license the
contributions to the project maintainers under the Apache 2 license.
Description
We will got a nil Reader if the fileName is empty.
We ignore here:
minio/cmd/bucket-handlers.go
Lines 993 to 996 in 0f01cb0
fix #21319
Motivation and Context
How to test this PR?
Types of changes
Checklist:
commit-idorPR #here)