diff options
Diffstat (limited to 'Src/Modules/regex.c')
| -rw-r--r-- | Src/Modules/regex.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/Src/Modules/regex.c b/Src/Modules/regex.c index 00ed46b3b..0051c6df0 100644 --- a/Src/Modules/regex.c +++ b/Src/Modules/regex.c @@ -55,7 +55,7 @@ zcond_regex_match(char **a, int id) { regex_t re; regmatch_t *m, *matches = NULL; - size_t matchessz; + size_t matchessz = 0; char *lhstr, *rhre, *s, **arr, **x; int r, n, return_value, rcflags, reflags, nelem, start; @@ -77,15 +77,16 @@ zcond_regex_match(char **a, int id) /* re.re_nsub is number of parenthesized groups, we also need * 1 for the 0 offset, which is the entire matched portion */ - if (re.re_nsub < 0) { + if ((int)re.re_nsub < 0) { zwarn("INTERNAL ERROR: regcomp() returned " - "negative subpattern count %d", re.re_nsub); + "negative subpattern count %d", (int)re.re_nsub); break; } matchessz = (re.re_nsub + 1) * sizeof(regmatch_t); matches = zalloc(matchessz); r = regexec(&re, lhstr, re.re_nsub+1, matches, reflags); - if (r == REG_NOMATCH) /**/; + if (r == REG_NOMATCH) + ; /* We do nothing when we fail to match. */ else if (r == 0) { return_value = 1; if (isset(BASHREMATCH)) { @@ -99,7 +100,7 @@ zcond_regex_match(char **a, int id) /* entire matched portion + re_nsub substrings + NULL */ if (nelem) { arr = x = (char **) zalloc(sizeof(char *) * (nelem + 1)); - for (m = matches + start, n = start; n <= re.re_nsub; ++n, ++m, ++x) { + for (m = matches + start, n = start; n <= (int)re.re_nsub; ++n, ++m, ++x) { *x = ztrduppfx(lhstr + m->rm_so, m->rm_eo - m->rm_so); } *x = NULL; @@ -114,7 +115,8 @@ zcond_regex_match(char **a, int id) setaparam("match", arr); } } - else zregex_regerrwarn(r, &re, "regex matching error"); + else + zregex_regerrwarn(r, &re, "regex matching error"); break; default: DPUTS(1, "bad regex option"); |