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less: make '/' (regex search) scan input if no matches are found

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in input taken so far.
This commit is contained in:
Denis Vlasenko 2007-03-08 18:12:01 +00:00
parent 18d6fc1a50
commit a1c631278b
1 changed files with 6 additions and 8 deletions
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14
miscutils/less.c
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@ -845,15 +845,10 @@ static void regex_process(void)
free(err); free(err);
return; return;
} }
pattern_valid = 1; pattern_valid = 1;
match_pos = 0; match_pos = 0;
fill_match_lines(0); fill_match_lines(0);
if (num_matches == 0 || max_fline <= max_displayed_line) {
buffer_print();
return;
}
while (match_pos < num_matches) { while (match_pos < num_matches) {
if (match_lines[match_pos] > cur_fline) if (match_lines[match_pos] > cur_fline)
break; break;
@ -861,8 +856,11 @@ static void regex_process(void)
} }
if (option_mask32 & LESS_STATE_MATCH_BACKWARDS) if (option_mask32 & LESS_STATE_MATCH_BACKWARDS)
match_pos--; match_pos--;
normalize_match_pos(match_pos);
buffer_line(match_lines[match_pos]); /* It's possible that no matches are found yet.
* goto_match() will read input looking for match,
* if needed */
goto_match(match_pos);
} }
#endif #endif