complex BLPath can cause execution timeout error

[Wiladams]

//The following will cause an execution timeout error.  In a running app, it appears as a hang
// 'render()' is an entry-point, 'cci' would initialize the rendering context.
BLImage render(const BLContextCreateInfo& cci) {
  // Create a destination image and rendering context.
  BLImage img(500, 140, BL_FORMAT_PRGB32);
  BLContext ctx(img, cci);

  // The image data is not guaranteed to be empty, so clear it explicitly.
  ctx.clearAll();
  ctx.setFillStyle(BLRgba32(0xffffffff));
  ctx.setStrokeStyle(BLRgba32((0xffff0000)));
  // The following will cause execution to timeout
  ctx.setStrokeWidth(0.1);


  BLPath apath{};

// Command: M
apath.moveTo(111.600000, 80.400000);
// Command: L
apath.lineTo(111.900000, 80.100000);
// Command: C
apath.cubicTo(111.700000,80.000000,111.300000,79.700000,111.100000,79.700000);
// Command: C
apath.cubicTo(110.700000,79.700000,111.300000,79.600000,111.100000,79.400000);
// Command: C
apath.cubicTo(110.800000,79.200000,111.100000,79.300000,111.200000,79.200000);
// Command: C
apath.cubicTo(111.300000,79.000000,111.000000,79.000000,111.100000,79.000000);
// Command: C
apath.cubicTo(111.200000,78.900000,111.300000,78.700000,111.100000,78.600000);
// Command: C
apath.cubicTo(110.900000,78.500000,111.100000,78.800000,111.100000,78.500000);
// Command: C
apath.cubicTo(111.100000,78.400000,111.100000,78.300000,110.900000,78.300000);
// Command: C
apath.cubicTo(110.300000,78.300000,111.200000,78.200000,110.800000,78.000000);
// Command: C
apath.cubicTo(110.600000,77.800000,110.400000,78.100000,110.600000,77.800000);
// Command: C
apath.cubicTo(110.700000,77.600000,110.400000,77.500000,110.400000,77.700000);
// Command: C
apath.cubicTo(110.300000,77.800000,110.300000,77.600000,110.200000,77.500000);
// Command: C
apath.cubicTo(110.000000,77.300000,109.700000,77.800000,110.000000,77.400000);
// Command: C
apath.cubicTo(110.200000,77.100000,109.800000,77.000000,109.800000,77.200000);
// Command: C
apath.cubicTo(109.700000,77.200000,110.000000,77.000000,109.900000,76.900000);
// Command: C
apath.cubicTo(109.500000,76.600000,109.600000,77.100000,109.600000,76.800000);
// Command: C
apath.cubicTo(109.700000,76.500000,109.300000,76.100000,109.100000,76.400000);
// Command: C
apath.cubicTo(109.100000,76.300000,109.100000,75.900000,109.000000,75.900000);
// Command: C
apath.cubicTo(108.500000,75.800000,108.900000,76.100000,108.600000,75.700000);
// Command: C
apath.cubicTo(108.500000,75.700000,108.400000,75.800000,108.300000,75.800000);
// Command: C
apath.cubicTo(108.200000,75.900000,108.100000,75.500000,107.800000,75.600000);
// Command: C
apath.cubicTo(107.500000,75.800000,107.900000,75.700000,107.600000,75.700000);
// Command: C
apath.cubicTo(107.500000,75.700000,107.400000,75.700000,107.500000,75.900000);
// Command: C
apath.cubicTo(107.500000,75.900000,107.600000,75.900000,107.600000,75.900000);
// Command: C
apath.cubicTo(107.700000,75.900000,107.400000,75.800000,107.200000,75.800000);
// Command: C
apath.cubicTo(106.600000,75.800000,107.200000,76.200000,107.000000,76.100000);
// Command: C
apath.cubicTo(106.900000,76.000000,106.700000,76.000000,106.600000,76.100000);
// Command: C
apath.cubicTo(106.400000,76.200000,106.800000,76.400000,106.500000,76.000000);
// Command: C
apath.cubicTo(106.400000,75.700000,106.300000,76.300000,106.200000,76.100000);
// Command: C
apath.cubicTo(106.200000,76.000000,106.300000,75.700000,106.100000,75.800000);
// Command: C
apath.cubicTo(105.900000,75.800000,106.100000,76.200000,106.000000,76.000000);
// Command: C
apath.cubicTo(105.900000,75.800000,105.300000,75.900000,105.200000,75.900000);
// Command: C
apath.cubicTo(105.100000,75.900000,105.200000,76.100000,105.300000,76.200000);
// Command: C
apath.cubicTo(105.400000,76.300000,104.900000,76.300000,105.300000,76.500000);
// Command: C
apath.cubicTo(105.500000,76.600000,104.400000,76.600000,105.100000,76.900000);
// Command: C
apath.cubicTo(105.200000,76.900000,104.900000,76.900000,104.700000,77.100000);
// Command: C
apath.cubicTo(104.600000,77.300000,105.000000,77.400000,105.100000,77.300000);
// Command: C
apath.cubicTo(105.100000,77.400000,104.800000,77.800000,105.200000,77.700000);
// Command: C
apath.cubicTo(105.600000,77.600000,105.000000,77.600000,105.100000,77.900000);
// Command: C
apath.cubicTo(105.200000,78.000000,105.400000,78.000000,105.500000,77.900000);
// Command: C
apath.cubicTo(105.600000,77.800000,105.200000,78.500000,105.700000,78.200000);
// Command: C
apath.cubicTo(105.800000,78.200000,105.800000,78.000000,105.800000,78.200000);
// Command: C
apath.cubicTo(105.600000,78.600000,106.200000,78.200000,106.200000,78.300000);
// Command: C
apath.cubicTo(106.200000,78.500000,106.100000,78.700000,106.500000,78.700000);
// Command: C
apath.cubicTo(106.700000,78.700000,106.600000,78.400000,106.700000,78.500000);
// Command: C
apath.cubicTo(106.700000,78.700000,106.600000,78.700000,106.900000,78.700000);
// Command: C
apath.cubicTo(107.200000,78.700000,106.800000,78.500000,106.900000,78.800000);
// Command: C
apath.cubicTo(106.900000,78.900000,107.100000,78.900000,107.200000,78.800000);
// Command: C
apath.cubicTo(107.200000,78.700000,107.100000,78.800000,107.200000,78.900000);
// Command: C
apath.cubicTo(107.500000,79.400000,107.700000,78.900000,107.800000,78.900000);
// Command: C
apath.cubicTo(107.800000,79.000000,107.700000,79.200000,107.900000,79.200000);
// Command: C
apath.cubicTo(108.000000,79.200000,108.000000,79.000000,108.000000,79.000000);
// Command: C
apath.cubicTo(108.000000,79.500000,108.300000,79.300000,108.300000,78.900000);
// Command: C
apath.cubicTo(108.300000,79.000000,108.400000,79.200000,108.500000,79.100000);
// Command: C
apath.cubicTo(108.700000,78.800000,108.600000,79.600000,108.900000,79.200000);
// Command: C
apath.cubicTo(109.100000,78.800000,108.900000,79.500000,109.200000,79.200000);
// Command: C
apath.cubicTo(109.300000,79.100000,109.000000,79.300000,109.200000,79.500000);
// Command: C
apath.cubicTo(109.500000,80.000000,109.700000,79.100000,109.700000,79.500000);
// Command: C
apath.cubicTo(109.700000,80.000000,109.900000,79.100000,109.900000,79.600000);
// Command: C
apath.cubicTo(109.900000,79.800000,110.200000,79.800000,110.300000,79.700000);
// Command: C
apath.cubicTo(110.300000,79.700000,110.100000,79.900000,110.300000,80.000000);
// Command: C
apath.cubicTo(110.500000,80.100000,110.700000,79.900000,111.000000,80.000000);
// Command: C
apath.cubicTo(111.100000,80.100000,111.600000,80.300000,111.600000,80.400000);
// Command: L
apath.lineTo(111.600000, 80.400000);
// Command: z
apath.close();


  ctx.fillPath(apath);
  ctx.strokePath(apath);

  return img;
}

[Wiladams]

Very specifically, if the strokeWidth is set to 0.1, this will hang. If it uses the default of '1', it will not hang, and will draw normally.

[kobalicek]

I'm marking as a duplicate of this one: #117

I hope to get this fixed soon, sorry for delay in this case!