[BusyBox-cvs] busybox/editors sed.c,1.109,1.110

[Glenn McGrath]

Update of /var/cvs/busybox/editors
In directory winder:/tmp/cvs-serv23264/editors

Modified Files:
	sed.c 
Log Message:
make sed cleanup use linked list


Index: sed.c
===================================================================
RCS file: /var/cvs/busybox/editors/sed.c,v
retrieving revision 1.109
retrieving revision 1.110
diff -u -d -r1.109 -r1.110
--- sed.c	28 Mar 2003 03:53:31 -0000	1.109
+++ sed.c	28 Mar 2003 04:23:23 -0000	1.110
@@ -118,30 +118,27 @@
 #ifdef CONFIG_FEATURE_CLEAN_UP
 static void destroy_cmd_strs(void)
 {
-	if (sed_cmds == NULL)
-		return;
+	sed_cmd_t *sed_cmd = sed_cmd_head.linear;
 
-	/* destroy all the elements in the array */
-	while (--ncmds >= 0) {
+	while (sed_cmd) {
+		sed_cmd_t *sed_cmd_next = sed_cmd->linear;
 
-		if (sed_cmds[ncmds]->beg_match) {
-			regfree(sed_cmds[ncmds]->beg_match);
-			free(sed_cmds[ncmds]->beg_match);
+		if (sed_cmd->beg_match) {
+			regfree(sed_cmd->beg_match);
+			free(sed_cmd->beg_match);
 		}
-		if (sed_cmds[ncmds]->end_match) {
-			regfree(sed_cmds[ncmds]->end_match);
-			free(sed_cmds[ncmds]->end_match);
+		if (sed_cmd->end_match) {
+			regfree(sed_cmd->end_match);
+			free(sed_cmd->end_match);
 		}
-		if (sed_cmds[ncmds]->sub_match) {
-			regfree(sed_cmds[ncmds]->sub_match);
-			free(sed_cmds[ncmds]->sub_match);
+		if (sed_cmd->sub_match) {
+			regfree(sed_cmd->sub_match);
+			free(sed_cmd->sub_match);
 		}
-		free(sed_cmds[ncmds]->replace);
+		free(sed_cmd->replace);
+		free(sed_cmd);
+		sed_cmd = sed_cmd_next;
 	}
-
-	/* destroy the array */
-	free(sed_cmds);
-	sed_cmds = NULL;
 }
 #endif