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added guard against the ArrayIndexOutOfBoundsException in BaggageCodec class

@rlacksgus97 rlacksgus97 requested a review from a team as a code owner April 2, 2025 16:25
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linux-foundation-easycla bot commented Apr 2, 2025

CLA Signed

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codecov bot commented Apr 2, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 90.03%. Comparing base (5c4a0ad) to head (f9ef4ed).
⚠️ Report is 207 commits behind head on main.

Additional details and impacted files
@@             Coverage Diff              @@
##               main    #7239      +/-   ##
============================================
- Coverage     90.04%   90.03%   -0.01%     
- Complexity     6907     6909       +2     
============================================
  Files           787      787              
  Lines         20853    20855       +2     
  Branches       2023     2025       +2     
============================================
  Hits          18777    18777              
- Misses         1439     1441       +2     
  Partials        637      637              

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}

@Test
void shouldThrowIfMalformedData() {
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@breedx-splk breedx-splk Apr 2, 2025

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Let's rename this because the behavior has changed. 👍🏻

void shouldThrowIfMalformedData() {
assertThatThrownBy(() -> BaggageCodec.decode("%1", StandardCharsets.UTF_8))
.isInstanceOf(IllegalArgumentException.class);
assertThatNoException().isThrownBy(() -> BaggageCodec.decode("%1", StandardCharsets.UTF_8));
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Can we also add a few chars and make sure that they come through in the output? In other words, lets assert on the result in addition to no exception being thrown. Thanks!

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Thanks for the contribution!

@jkwatson jkwatson merged commit f459f80 into open-telemetry:main Aug 26, 2025
28 checks passed
the-clam pushed a commit to the-clam/opentelemetry-java that referenced this pull request Nov 6, 2025
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3 participants