diff options
Diffstat (limited to 'builtin.c')
| -rw-r--r-- | builtin.c | 13 |
1 files changed, 6 insertions, 7 deletions
@@ -1836,7 +1836,7 @@ do_substr(int nargs) * way to do things. */ memset(& mbs, 0, sizeof(mbs)); - emalloc(substr, char *, (length * gawk_mb_cur_max) + 2, "do_substr"); + emalloc(substr, char *, (length * gawk_mb_cur_max) + 1, "do_substr"); wp = t1->wstptr + indx; for (cp = substr; length > 0; length--) { result = wcrtomb(cp, *wp, & mbs); @@ -2557,7 +2557,7 @@ do_match(int nargs) sprintf(buff, "%d", ii); ilen = strlen(buff); - amt = ilen + subseplen + strlen("length") + 2; + amt = ilen + subseplen + strlen("length") + 1; if (oldamt == 0) { emalloc(buf, char *, amt, "do_match"); @@ -2877,11 +2877,10 @@ set_how_many: lastmatchnonzero = false; - /* guesstimate how much room to allocate; +2 forces > 0 */ - buflen = textlen + (ampersands + 1) * repllen + 2; - emalloc(buf, char *, buflen + 2, "do_sub"); + /* guesstimate how much room to allocate; +1 forces > 0 */ + buflen = textlen + (ampersands + 1) * repllen + 1; + emalloc(buf, char *, buflen + 1, "do_sub"); buf[buflen] = '\0'; - buf[buflen + 1] = '\0'; bp = buf; for (current = 1;; current++) { @@ -3009,7 +3008,7 @@ set_how_many: } sofar = bp - buf; if (buflen - sofar - textlen - 1) { - buflen = sofar + textlen + 2; + buflen = sofar + textlen + 1; erealloc(buf, char *, buflen, "do_sub"); bp = buf + sofar; } |