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Trace frame count may be zero.

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Bartosz Taudul 2021-04-29 16:10:59 +02:00
parent 7cfaaf6310
commit 505656df5a
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 44 additions and 41 deletions
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3
client/TracySysTrace.cpp
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@ -733,6 +733,8 @@ static void SetupSampling( int64_t& samplingPeriod )
s_ring[i].Read( &cnt, offset, sizeof( uint64_t ) ); s_ring[i].Read( &cnt, offset, sizeof( uint64_t ) );
offset += sizeof( uint64_t ); offset += sizeof( uint64_t );
if( cnt > 0 )
{
auto trace = (uint64_t*)tracy_malloc( ( 1 + cnt ) * sizeof( uint64_t ) ); auto trace = (uint64_t*)tracy_malloc( ( 1 + cnt ) * sizeof( uint64_t ) );
s_ring[i].Read( trace+1, offset, sizeof( uint64_t ) * cnt ); s_ring[i].Read( trace+1, offset, sizeof( uint64_t ) * cnt );
@ -784,6 +786,7 @@ static void SetupSampling( int64_t& samplingPeriod )
} }
} }
} }
}
s_ring[i].Advance( hdr.size ); s_ring[i].Advance( hdr.size );
} }
if( !traceActive.load( std::memory_order_relaxed) ) break; if( !traceActive.load( std::memory_order_relaxed) ) break;