From 86c0cf2bb1031333bfa131b23f153f4a39a239cc Mon Sep 17 00:00:00 2001 From: "Ryan C. Gordon" Date: Fri, 26 Nov 2021 14:31:20 -0500 Subject: [PATCH] software: Draw a single pixel for a line with the same start/end point. Otherwise it would drop it, which seems like a bug to me, as it normally fills the endpoint on lines. Reference #2006. --- src/render/software/SDL_drawline.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/render/software/SDL_drawline.c b/src/render/software/SDL_drawline.c index d48225396..5eebdd5a9 100644 --- a/src/render/software/SDL_drawline.c +++ b/src/render/software/SDL_drawline.c @@ -193,8 +193,8 @@ SDL_DrawLines(SDL_Surface * dst, const SDL_Point * points, int count, continue; } - /* Draw the end if it was clipped */ - draw_end = (x2 != points[i].x || y2 != points[i].y); + /* Draw the end if the whole line is a single point or it was clipped */ + draw_end = ((x1 == x2) && (y1 == y2)) || (x2 != points[i].x || y2 != points[i].y); func(dst, x1, y1, x2, y2, color, draw_end); }