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fix(ffi): validate null pointers before dereferencing in request/resp…#4038

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seanmonstar merged 1 commit into
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DhruvaD1:fix/ffi-null-check
Mar 16, 2026
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fix(ffi): validate null pointers before dereferencing in request/resp…#4038
seanmonstar merged 1 commit into
hyperium:masterfrom
DhruvaD1:fix/ffi-null-check

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@DhruvaD1

@DhruvaD1 DhruvaD1 commented Mar 16, 2026 •
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Three FFI functions dereference raw pointers before NULL validation, leading to UB when called with NULL handles. Added non_null! checks.

Functions fixed:

  • hyper_request_set_uri_parts
  • hyper_request_headers
  • hyper_response_headers

Closes #4033
seanmonstar
seanmonstar approved these changes Mar 16, 2026
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Thanks!
@seanmonstar seanmonstar merged commit 28e73cc into hyperium:master Mar 16, 2026
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