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-rw-r--r--editors/sed.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/editors/sed.c b/editors/sed.c
index 4702208..1054c13 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -180,18 +180,23 @@ static void sed_free_and_close_stuff(void)
if (sed_cmd->sw_file)
fclose(sed_cmd->sw_file);
- if (sed_cmd->beg_match) {
- regfree(sed_cmd->beg_match);
- free(sed_cmd->beg_match);
- }
- if (sed_cmd->end_match) {
- regfree(sed_cmd->end_match);
- free(sed_cmd->end_match);
- }
- if (sed_cmd->sub_match) {
- regfree(sed_cmd->sub_match);
- free(sed_cmd->sub_match);
- }
+ /* Used to free regexps, but now there is code
+ * in get_address() which can reuse a regexp
+ * for constructs as /regexp/cmd1;//cmd2
+ * leading to double-frees here:
+ */
+ //if (sed_cmd->beg_match) {
+ // regfree(sed_cmd->beg_match);
+ // free(sed_cmd->beg_match);
+ //}
+ //if (sed_cmd->end_match) {
+ // regfree(sed_cmd->end_match);
+ // free(sed_cmd->end_match);
+ //}
+ //if (sed_cmd->sub_match) {
+ // regfree(sed_cmd->sub_match);
+ // free(sed_cmd->sub_match);
+ //}
free(sed_cmd->string);
free(sed_cmd);
sed_cmd = sed_cmd_next;