diff options
| -rw-r--r-- | editors/awk.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/editors/awk.c b/editors/awk.c index 5cc4adc..1d704e8 100644 --- a/editors/awk.c +++ b/editors/awk.c @@ -1513,12 +1513,13 @@ static regex_t *as_regex(node *op, regex_t *preg) } /* gradually increasing buffer */ -static void qrealloc(char **b, int n, int *size) +static char* qrealloc(char *b, int n, int *size) { - if (!*b || n >= *size) { + if (!b || n >= *size) { *size = n + (n>>1) + 80; - *b = xrealloc(*b, *size); + b = xrealloc(b, *size); } + return b; } /* resize field storage space */ @@ -1678,7 +1679,7 @@ static void handle_special(var *v) memcpy(b+len, sep, sl); len += sl; } - qrealloc(&b, len+l+sl, &bsize); + b = qrealloc(b, len+l+sl, &bsize); memcpy(b+len, s, l); len += l; } @@ -1790,7 +1791,8 @@ static int awk_getline(rstream *rsm, var *v) c = (char) rsplitter.n.info; rp = 0; - if (!m) qrealloc(&m, 256, &size); + if (!m) + m = qrealloc(m, 256, &size); do { b = m + a; so = eo = p; @@ -1831,7 +1833,7 @@ static int awk_getline(rstream *rsm, var *v) a = 0; } - qrealloc(&m, a+p+128, &size); + m = qrealloc(m, a+p+128, &size); b = m + a; pp = p; p += safe_read(fd, b+p, size-p-1); @@ -1910,7 +1912,7 @@ static char *awk_printf(node *n) } incr = (f - s) + MAXVARFMT; - qrealloc(&b, incr + i, &bsize); + b = qrealloc(b, incr + i, &bsize); c = *f; if (c != '\0') f++; c1 = *f; @@ -1923,7 +1925,7 @@ static char *awk_printf(node *n) (char)getvar_i(arg) : *getvar_s(arg)); } else if (c == 's') { s1 = getvar_s(arg); - qrealloc(&b, incr+i+strlen(s1), &bsize); + b = qrealloc(b, incr+i+strlen(s1), &bsize); i += sprintf(b+i, s, s1); } else { i += fmt_num(b+i, incr, s, getvar_i(arg), FALSE); @@ -1967,7 +1969,7 @@ static int awk_sub(node *rn, const char *repl, int nm, var *src, var *dest, int so = pmatch[0].rm_so; eo = pmatch[0].rm_eo; - qrealloc(&ds, di + eo + rl, &dssize); + ds = qrealloc(ds, di + eo + rl, &dssize); memcpy(ds + di, sp, eo); di += eo; if (++i >= nm) { @@ -1991,7 +1993,7 @@ static int awk_sub(node *rn, const char *repl, int nm, var *src, var *dest, int ds[di++] = c; } else { n = pmatch[j].rm_eo - pmatch[j].rm_so; - qrealloc(&ds, di + rl + n, &dssize); + ds = qrealloc(ds, di + rl + n, &dssize); memcpy(ds + di, sp + pmatch[j].rm_so, n); di += n; } @@ -2010,7 +2012,7 @@ static int awk_sub(node *rn, const char *repl, int nm, var *src, var *dest, int } } - qrealloc(&ds, di + strlen(sp), &dssize); + ds = qrealloc(ds, di + strlen(sp), &dssize); strcpy(ds + di, sp); setvar_p(dest, ds); if (re == &sreg) |