gfxdraw.filled_polygon producing incorrect image

[thautwarm]

Hi Tom!

The following statement in pygame-sdl2 behaves differently in pygame:

# 'color' is an uint8 triple
# 'Map' is an SDL Surface  
pygame.draw.polygon(Map, color, points)

With data provided in this file,
pygame(simple pip install-ed one) produces:

pygame-sdl2 produces:

I tried many images but pygame-sdl2 always ignore the rightmost part and did no coloring.

also tried directly feed parameters to gfxdraw.filled_polygon and the results didn't change.

[thautwarm]

OS info: 18.04-1 Ubuntu x86_64

[thautwarm]

It works. The problem is pygame_sdl2.image.save.