diff options
Diffstat (limited to 'mansearch.c')
| -rw-r--r-- | mansearch.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/mansearch.c b/mansearch.c index 26a7c23f..ddfe2f5d 100644 --- a/mansearch.c +++ b/mansearch.c @@ -104,7 +104,8 @@ mansearch(const struct mansearch *search, } cur = maxres = 0; - *res = NULL; + if (res != NULL) + *res = NULL; outkey = KEY_Nd; if (search->outkey != NULL) @@ -173,6 +174,10 @@ mansearch(const struct mansearch *search, lstmatch(search->arch, page->arch) == 0) continue; + if (res == NULL) { + cur = 1; + break; + } if (cur + 1 > maxres) { maxres += 1024; *res = mandoc_reallocarray(*res, @@ -204,12 +209,13 @@ mansearch(const struct mansearch *search, if (cur && search->firstmatch) break; } - qsort(*res, cur, sizeof(struct manpage), manpage_compare); + if (res != NULL) + qsort(*res, cur, sizeof(struct manpage), manpage_compare); if (chdir_status && getcwd_status && chdir(buf) == -1) warn("%s", buf); exprfree(e); *sz = cur; - return 1; + return res != NULL || cur; } /* |