diff options
| -rw-r--r-- | toys/posix/patch.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/toys/posix/patch.c b/toys/posix/patch.c index 27828015..45dce1f6 100644 --- a/toys/posix/patch.c +++ b/toys/posix/patch.c @@ -93,7 +93,7 @@ static void finish_oldfile(void) static void fail_hunk(void) { if (!TT.current_hunk) return; - TT.current_hunk->prev->next = 0; + dlist_terminate(TT.current_hunk); fprintf(stderr, "Hunk %d FAILED %ld/%ld.\n", TT.hunknum, TT.oldline, TT.newline); @@ -138,8 +138,7 @@ static int apply_one_hunk(void) lcmp = (toys.optflags & FLAG_l) ? (void *)loosecmp : (void *)strcmp; - // Break doubly linked list so we can use singly linked traversal function. - TT.current_hunk->prev->next = NULL; + dlist_terminate(TT.current_hunk); // Match EOF if there aren't as many ending context lines as beginning for (plist = TT.current_hunk; plist; plist = plist->next) { @@ -235,7 +234,7 @@ out: TT.state = 1; done: if (buf) { - buf->prev->next = NULL; + dlist_terminate(buf); llist_traverse(buf, do_line); } |