without the attached patch ./sent example segfaults here
@ -394,6 +394,8 @@ void load(FILE *fp)
die("cannot strdup %u bytes:", strlen(buf)+1);
if (slides[i].text[0] == '@')
slides[i].img = pngopen(slides[i].text + 1);
else
slides[i].img = 0;
i++;
}
if (slides)