Legacy ImageMagick Discussions Archive

The bug is present in current git master... that's where I found it by looking at the source code.

I think i found the bug. It's in rsvg: the code in rsvg-path.c goes


case 'h':
/* horizontal lineto */
if (ctx->param == 1) {
rsvg_path_builder_line_to (&ctx->builder, ctx->params[0], ctx->cp.point.y);
ctx->cp.point.x = ctx->rp.point.x = ctx->params[0];
ctx->param = 0;
}
break;
case 'v ...

Hmmm... this means that also MY rendering has a bug because I also reflect the control point from quadratic arcs (Qq/Tt) :(

What is strange is that the source code for handing "H" is the exact copy of the code handling "V" and yet "H" handles it correctly.

Am I missing something or draw.c is not ...

While working on an svg rendering program and using "convert" as reference I discovered a strange rendering bug.

In the specific the "path" command handles among other things
- c (bezier cubic arcs with 2 control points)
- s (bezier cubic arcs with one control point automatically computed from ...