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Fix crash.

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This commit is contained in:
Bartosz Taudul 2018-02-16 13:09:24 +01:00
parent 5bc145f719
commit 508b699252
1 changed files with 27 additions and 24 deletions
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51
server/TracyView.cpp
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@ -4207,35 +4207,38 @@ void View::DrawFindZone()
draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x22FFFFFF ); draw->AddRectFilled( wpos, wpos + ImVec2( w, Height ), 0x22FFFFFF );
draw->AddRect( wpos, wpos + ImVec2( w, Height ), 0x88FFFFFF ); draw->AddRect( wpos, wpos + ImVec2( w, Height ), 0x88FFFFFF );
const auto numBins = size_t( w - 4 ); const auto numBins = int64_t( w - 4 );
auto bins = std::make_unique<uint64_t[]>( numBins ); if( numBins > 1 )
memset( bins.get(), 0, sizeof( uint64_t ) * numBins );
const auto idt = numBins / dt;
for( auto& v : m_findZone.result )
{ {
for( auto& ev : v->timeline ) auto bins = std::make_unique<uint64_t[]>( numBins );
memset( bins.get(), 0, sizeof( uint64_t ) * numBins );
const auto idt = numBins / dt;
for( auto& v : m_findZone.result )
{ {
const auto timeSpan = GetZoneEnd( *ev ) - ev->start; for( auto& ev : v->timeline )
const auto bin = std::min( numBins - 1, size_t( ( timeSpan - tmin ) * idt ) ); {
bins[bin]++; const auto timeSpan = GetZoneEnd( *ev ) - ev->start;
const auto bin = std::min( numBins - 1, int64_t( ( timeSpan - tmin ) * idt ) );
bins[bin]++;
}
} }
}
auto maxVal = bins[0]; auto maxVal = bins[0];
for( int i=1; i<numBins; i++ ) for( int i=1; i<numBins; i++ )
{
maxVal = std::max( maxVal, bins[i] );
}
const auto hAdj = double( Height - 4 ) / maxVal;
for( int i=0; i<numBins; i++ )
{
if( bins[i] > 0 )
{ {
draw->AddLine( wpos + ImVec2( 2+i, Height-3 ), wpos + ImVec2( 2+i, Height-3 - bins[i] * hAdj ), 0xFF22DDDD ); maxVal = std::max( maxVal, bins[i] );
}
const auto hAdj = double( Height - 4 ) / maxVal;
for( int i=0; i<numBins; i++ )
{
if( bins[i] > 0 )
{
draw->AddLine( wpos + ImVec2( 2+i, Height-3 ), wpos + ImVec2( 2+i, Height-3 - bins[i] * hAdj ), 0xFF22DDDD );
}
} }
} }
} }