Fixing broken processing of horizontal matching across

long lines produced by @(freeform). Once the matching
passes about 4000 characters, the "consume_prefix"
function kicks in to save memory. Then any code which is
not properly written to handle this displaced situation
will break.

* match.c (h_text, h_var, h_coll, h_parallel, h_fun): Bugfix.
The recursive calls to match_line return an absolute position.
From this value we must subtract c->base if we are to
compare it with c->pos, or update c->pos.  If we use the
absolute value, we are abruptly jumping ahead in the data.

0 files changed, 0 insertions, 0 deletions