diff options
| -rw-r--r-- | diff.c | 32 |
1 files changed, 20 insertions, 12 deletions
@@ -801,6 +801,25 @@ static void add_lines_to_move_detection(struct diff_options *o, } } +static void pmb_advance_or_null(struct diff_options *o, + struct moved_entry *match, + struct hashmap *hm, + struct moved_entry **pmb, + int pmb_nr) +{ + int i; + for (i = 0; i < pmb_nr; i++) { + struct moved_entry *prev = pmb[i]; + struct moved_entry *cur = (prev && prev->next_line) ? + prev->next_line : NULL; + if (cur && !hm->cmpfn(o, cur, match, NULL)) { + pmb[i] = cur; + } else { + pmb[i] = NULL; + } + } +} + static int shrink_potential_moved_blocks(struct moved_entry **pmb, int pmb_nr) { @@ -875,7 +894,6 @@ static void mark_color_as_moved(struct diff_options *o, struct moved_entry *key; struct moved_entry *match = NULL; struct emitted_diff_symbol *l = &o->emitted_symbols->buf[n]; - int i; switch (l->s) { case DIFF_SYMBOL_PLUS: @@ -906,17 +924,7 @@ static void mark_color_as_moved(struct diff_options *o, if (o->color_moved == COLOR_MOVED_PLAIN) continue; - /* Check any potential block runs, advance each or nullify */ - for (i = 0; i < pmb_nr; i++) { - struct moved_entry *p = pmb[i]; - struct moved_entry *pnext = (p && p->next_line) ? - p->next_line : NULL; - if (pnext && !hm->cmpfn(o, pnext, match, NULL)) { - pmb[i] = p->next_line; - } else { - pmb[i] = NULL; - } - } + pmb_advance_or_null(o, match, hm, pmb, pmb_nr); pmb_nr = shrink_potential_moved_blocks(pmb, pmb_nr); |