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crash fix #11873

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Merged
merged 2 commits into from
Sep 29, 2023
Merged

crash fix #11873

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78cf8cf
crash fix
eldhosembabu Sep 29, 2023
9f050b5
Updating changelog and formating
eldhosembabu Sep 29, 2023
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3 changes: 3 additions & 0 deletions FirebaseABTesting/CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
# Unreleased
- [fixed] Fix crash caused by empty experiment payload.

# 10.14.0
- [fixed] Fix crash caused by mutating array during iteration. (#11669)

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7 changes: 7 additions & 0 deletions FirebaseABTesting/Sources/ABTConditionalUserPropertyController.m
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Expand Up @@ -87,6 +87,13 @@ - (void)setExperimentWithOrigin:(NSString *)origin
return;
}

if (payload.experimentId == nil) {
// When doing experiment test on devices, the payload could be empty. Returning here to prevent
// app crash.
FIRLogInfo(kFIRLoggerABTesting, @"I-ABT000020", @"Experiment Id in payload is empty.");
return;
}

if (maxNumOfExperiments <= experiments.count) {
ABTExperimentPayloadExperimentOverflowPolicy overflowPolicy =
[self overflowPolicyWithPayload:payload originalPolicy:policy];
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