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Fix a crash related to thread sanitization on variables in FPRNetworkTrace class. #13795

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Merged
merged 3 commits into from
Oct 4, 2024
Merged

Fix a crash related to thread sanitization on variables in FPRNetworkTrace class. #13795

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a02e85b
Protect NetworkTrace state variables for thread safety.
visumickey Oct 3, 2024
51d658a
Update Changelog.
visumickey Oct 3, 2024
35ad538
Update FirebasePerformance/CHANGELOG.md
visumickey Oct 3, 2024
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3 changes: 3 additions & 0 deletions FirebasePerformance/CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,3 +1,6 @@
# Unreleased
- [fixed] Fix a crash related to thread sanitization on FPRNetworkTrace class (#13581).

# 10.28.0
- Fix Crash from InstrumentUploadTaskWithStreamedRequest (#12983).
- Replace SystemConfiguration with a more recent network monitoring API by Apple (#13079).
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12 changes: 9 additions & 3 deletions FirebasePerformance/Sources/Instrumentation/FPRNetworkTrace.m
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Expand Up @@ -233,7 +233,9 @@ - (NSTimeInterval)startTimeSinceEpoch {
#pragma mark - Overrides

- (void)setResponseCode:(int32_t)responseCode {
_responseCode = responseCode;
dispatch_sync(self.syncQueue, ^{
_responseCode = responseCode;
});
if (responseCode != 0) {
_hasValidResponseCode = YES;
}
Expand Down Expand Up @@ -279,7 +281,9 @@ - (void)didUploadFileWithURL:(NSURL *)URL {
}

- (void)didReceiveData:(NSData *)data {
self.responseSize = data.length;
dispatch_sync(self.syncQueue, ^{
self.responseSize = data.length;
});
}

- (void)didReceiveFileURL:(NSURL *)URL {
Expand All @@ -290,7 +294,9 @@ - (void)didReceiveFileURL:(NSURL *)URL {
if (error) {
FPRLogNotice(kFPRNetworkTraceFileError, @"Unable to determine the size of file.");
} else {
self.responseSize = value.unsignedIntegerValue;
dispatch_sync(self.syncQueue, ^{
self.responseSize = value.unsignedIntegerValue;
});
}
}
}
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