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make sed cleanup use linked list

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This commit is contained in:
Glenn L McGrath 2003-03-28 04:23:23 +00:00
parent c949bfa555
commit 56c633c139
1 changed files with 15 additions and 18 deletions
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33
editors/sed.c
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@ -118,30 +118,27 @@ const char * const semicolon_whitespace = "; \n\r\t\v\0";
#ifdef CONFIG_FEATURE_CLEAN_UP #ifdef CONFIG_FEATURE_CLEAN_UP
static void destroy_cmd_strs(void) static void destroy_cmd_strs(void)
{ {
if (sed_cmds == NULL) sed_cmd_t *sed_cmd = sed_cmd_head.linear;
return;
/* destroy all the elements in the array */ while (sed_cmd) {
while (--ncmds >= 0) { sed_cmd_t *sed_cmd_next = sed_cmd->linear;
if (sed_cmds[ncmds]->beg_match) { if (sed_cmd->beg_match) {
regfree(sed_cmds[ncmds]->beg_match); regfree(sed_cmd->beg_match);
free(sed_cmds[ncmds]->beg_match); free(sed_cmd->beg_match);
} }
if (sed_cmds[ncmds]->end_match) { if (sed_cmd->end_match) {
regfree(sed_cmds[ncmds]->end_match); regfree(sed_cmd->end_match);
free(sed_cmds[ncmds]->end_match); free(sed_cmd->end_match);
} }
if (sed_cmds[ncmds]->sub_match) { if (sed_cmd->sub_match) {
regfree(sed_cmds[ncmds]->sub_match); regfree(sed_cmd->sub_match);
free(sed_cmds[ncmds]->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 #endif