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authorDenis Vlasenko <vda.linux@googlemail.com>2008-06-15 05:40:56 +0000
committerDenis Vlasenko <vda.linux@googlemail.com>2008-06-15 05:40:56 +0000
commitd50dda8c3501af9d593cd11272a15b480864a01c (patch)
tree652da97787e8e86f876b647ca9dab4b6b64fe291 /editors/diff.c
parent873b895d50d69a45b52bef85a8a4fb190f9c89ce (diff)
downloadbusybox-d50dda8c3501af9d593cd11272a15b480864a01c.tar.gz
*: use llist_pop for traverse-and-free list operation
function old new delta append_file_list_to_list 109 111 +2 udhcpc_main 2414 2413 -1 run_parts_main 325 324 -1 od_main 2324 2323 -1 getopt_main 709 707 -2 env_main 253 251 -2 sed_main 659 656 -3 ps_main 522 519 -3 traceroute_main 3960 3954 -6 sort_main 844 838 -6 diff_main 866 858 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/10 up/down: 2/-33) Total: -31 bytes
Diffstat (limited to 'editors/diff.c')
-rw-r--r--editors/diff.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/editors/diff.c b/editors/diff.c
index 4e51f6f76..26f352780 100644
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -1289,14 +1289,9 @@ int diff_main(int argc ATTRIBUTE_UNUSED, char **argv)
while (L_arg) {
if (label1 && label2)
bb_show_usage();
- if (!label1)
- label1 = L_arg->data;
- else { /* then label2 is NULL */
+ if (label1) /* then label2 is NULL */
label2 = label1;
- label1 = L_arg->data;
- }
- /* we leak L_arg here... */
- L_arg = L_arg->link;
+ label1 = llist_pop(&L_arg);
}
/*