DescriptionFix crash in TraceLog::UpdateTraceEventDuration()
Because we don't lock when getting event_callback_, there will be
chance that it has been set to NULL in SetEventCallbackDisabled()
in another thread, but category_group_enabled has not been updated yet.
Always check if event_callback is NULL before calling it.
BUG=323016
TBR=nduca
NOTRY=true
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=237096
Patch Set 1 #
Messages
Total messages: 2 (0 generated)
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