This commit (or maybe the next one, which further modifies this loop) breaks the functionality on programming language files other than C. That is, it works on .c and .h files, but it stopped showing tasks for example on .vhd (VHDL language) files, even if the tasks are inside comments!. Comments in VHDL start with: -- The comment style, as defined in filetypes.vhdl, is applied on the geany editor, so I guess sci_get_style_at and highlighting_is_comment_style calls would return valid values even for .vhd files