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Fix file access race condition.
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@ -3908,32 +3908,29 @@ void Profiler::HandleSymbolCodeQuery( uint64_t symbol, uint32_t size )
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void Profiler::HandleSourceCodeQuery( char* data, char* image, uint32_t id )
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{
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bool ok = false;
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struct stat st;
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if( stat( data, &st ) == 0 && (uint64_t)st.st_mtime < m_exectime )
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FILE* f = fopen( data, "rb" );
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if( f )
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{
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if( st.st_size < ( TargetFrameSize - 16 ) )
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struct stat st;
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if( fstat( fileno( f ), &st ) == 0 && (uint64_t)st.st_mtime < m_exectime && st.st_size < ( TargetFrameSize - 16 ) )
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{
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FILE* f = fopen( data, "rb" );
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if( f )
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auto ptr = (char*)tracy_malloc_fast( st.st_size );
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auto rd = fread( ptr, 1, st.st_size, f );
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if( rd == (size_t)st.st_size )
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{
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auto ptr = (char*)tracy_malloc_fast( st.st_size );
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auto rd = fread( ptr, 1, st.st_size, f );
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fclose( f );
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if( rd == (size_t)st.st_size )
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{
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TracyLfqPrepare( QueueType::SourceCodeMetadata );
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MemWrite( &item->sourceCodeMetadata.ptr, (uint64_t)ptr );
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MemWrite( &item->sourceCodeMetadata.size, (uint32_t)rd );
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MemWrite( &item->sourceCodeMetadata.id, id );
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TracyLfqCommit;
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ok = true;
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}
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else
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{
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tracy_free_fast( ptr );
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}
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TracyLfqPrepare( QueueType::SourceCodeMetadata );
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MemWrite( &item->sourceCodeMetadata.ptr, (uint64_t)ptr );
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MemWrite( &item->sourceCodeMetadata.size, (uint32_t)rd );
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MemWrite( &item->sourceCodeMetadata.id, id );
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TracyLfqCommit;
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ok = true;
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}
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else
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{
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tracy_free_fast( ptr );
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}
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}
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fclose( f );
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}
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#ifdef TRACY_DEBUGINFOD
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