I cannot reproduce the bug with librsvg 2.40.2. Raphael, are you sure your Ristretto is crashing as a result of the attached SVG and not another one? Your strace indicates another SVG file is opened first, can you try to open this svg in a separate folder?
I cannot reproduce the bug with librsvg 2.40.2. Raphael, are you sure your Ristretto is crashing as a result of the attached SVG and not another one? Your strace indicates another SVG file is opened first, can you try to open this svg in a separate folder?