From 9ffd42317b5a53c2236268808e34c90601f286c1 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 21 May 2006 18:30:35 +0000
Subject: Minor cleanups: Convert a few calloc() calls to xzalloc, remove
 unnecessary memset, collate variable declarations...

---
 editors/awk.c | 16 ++++++++--------
 editors/sed.c |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'editors')

diff --git a/editors/awk.c b/editors/awk.c
index f4eb1ab90..74f9d8e54 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -474,9 +474,9 @@ static xhash *hash_init(void)
 {
 	xhash *newhash;
 
-	newhash = (xhash *)xcalloc(1, sizeof(xhash));
+	newhash = (xhash *)xzalloc(sizeof(xhash));
 	newhash->csize = FIRST_PRIME;
-	newhash->items = (hash_item **)xcalloc(newhash->csize, sizeof(hash_item *));
+	newhash->items = (hash_item **)xzalloc(newhash->csize * sizeof(hash_item *));
 
 	return newhash;
 }
@@ -505,7 +505,7 @@ static void hash_rebuild(xhash *hash)
 		return;
 
 	newsize = PRIMES[hash->nprime++];
-	newitems = (hash_item **)xcalloc(newsize, sizeof(hash_item *));
+	newitems = (hash_item **)xzalloc(newsize * sizeof(hash_item *));
 
 	for (i=0; i<hash->csize; i++) {
 		hi = hash->items[i];
@@ -536,7 +536,7 @@ static void *hash_find(xhash *hash, const char *name)
 			hash_rebuild(hash);
 
 		l = strlen(name) + 1;
-		hi = xcalloc(sizeof(hash_item) + l, 1);
+		hi = xzalloc(sizeof(hash_item) + l);
 		memcpy(hi->name, name, l);
 
 		idx = hashidx(name) % hash->csize;
@@ -993,7 +993,7 @@ static node *new_node(uint32_t info)
 {
 	register node *n;
 
-	n = (node *)xcalloc(sizeof(node), 1);
+	n = (node *)xzalloc(sizeof(node));
 	n->info = info;
 	n->lineno = lineno;
 	return n;
@@ -1095,7 +1095,7 @@ static node *parse_expr(uint32_t iexp)
 				  case TC_NUMBER:
 				  case TC_STRING:
 					cn->info = OC_VAR;
-					v = cn->l.v = xcalloc(sizeof(var), 1);
+					v = cn->l.v = xzalloc(sizeof(var));
 					if (tc & TC_NUMBER)
 						setvar_i(v, t.number);
 					else
@@ -1104,7 +1104,7 @@ static node *parse_expr(uint32_t iexp)
 
 				  case TC_REGEXP:
 					mk_re_node(t.string, cn,
-									(regex_t *)xcalloc(sizeof(regex_t),2));
+									(regex_t *)xzalloc(sizeof(regex_t)*2));
 					break;
 
 				  case TC_FUNCTION:
@@ -1590,7 +1590,7 @@ static void hashwalk_init(var *v, xhash *array)
 		free(v->x.walker);
 
 	v->type |= VF_WALK;
-	w = v->x.walker = (char **)xcalloc(2 + 2*sizeof(char *) + array->glen, 1);
+	w = v->x.walker = (char **)xzalloc(2 + 2*sizeof(char *) + array->glen);
 	*w = *(w+1) = (char *)(w + 2);
 	for (i=0; i<array->csize; i++) {
 		hi = array->items[i];
diff --git a/editors/sed.c b/editors/sed.c
index 893931153..39b28d006 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -449,7 +449,7 @@ static char *parse_cmd_args(sed_cmd_t *sed_cmd, char *cmdstr)
 		parse_escapes(match,match,strlen(match),i,i);
 		parse_escapes(replace,replace,strlen(replace),i,i);
 
-		sed_cmd->string = xcalloc(1, (strlen(match) + 1) * 2);
+		sed_cmd->string = xzalloc((strlen(match) + 1) * 2);
 		for (i = 0; match[i] && replace[i]; i++) {
 			sed_cmd->string[i * 2] = match[i];
 			sed_cmd->string[(i * 2) + 1] = replace[i];
@@ -513,7 +513,7 @@ static void add_cmd(char *cmdstr)
 		 *            part1 part2  part3
 		 */
 
-		sed_cmd = xcalloc(1, sizeof(sed_cmd_t));
+		sed_cmd = xzalloc(sizeof(sed_cmd_t));
 
 		/* first part (if present) is an address: either a '$', a number or a /regex/ */
 		cmdstr += get_address(cmdstr, &sed_cmd->beg_line, &sed_cmd->beg_match);
-- 
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