diff options
Diffstat (limited to 'cmd/setexpr.c')
| -rw-r--r-- | cmd/setexpr.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/cmd/setexpr.c b/cmd/setexpr.c index 0cc7cf1..d364dbc 100644 --- a/cmd/setexpr.c +++ b/cmd/setexpr.c @@ -155,11 +155,11 @@ int setexpr_regex_sub(char *data, uint data_size, char *nbuf, uint nbuf_size, (void) memset(caps, 0, sizeof(caps)); - res = slre_match(&slre, datap, len, caps); + res = slre_match(&slre, datap, len - (datap - data), caps); debug("Result: %d\n", res); - for (i = 0; i < slre.num_caps; i++) { + for (i = 0; i <= slre.num_caps; i++) { if (caps[i].len > 0) { debug("Substring %d: [%.*s]\n", i, caps[i].len, caps[i].ptr); @@ -231,7 +231,7 @@ int setexpr_regex_sub(char *data, uint data_size, char *nbuf, uint nbuf_size, break; np = substitute(np, &nlen, - nbuf_size, + nbuf_size - (np - nbuf), backref, 2, caps[i].ptr, caps[i].len); @@ -241,8 +241,8 @@ int setexpr_regex_sub(char *data, uint data_size, char *nbuf, uint nbuf_size, } debug("## SUBST(2) ## %s\n", nbuf); - datap = substitute(datap, &len, data_size, old, olen, - nbuf, nlen); + datap = substitute(datap, &len, data_size - (datap - data), + old, olen, nbuf, nlen); if (datap == NULL) return 1; |