Merge branch 'ab/plug-revisions-leak'

Plug a bit more leaks in the revisions API.

* ab/plug-revisions-leak:
  revisions API: don't leak memory on argv elements that need free()-ing
  bisect.c: partially fix bisect_rev_setup() memory leak
  log: refactor "rev.pending" code in cmd_show()
  log: fix a memory leak in "git show <revision>..."
  test-fast-rebase helper: use release_revisions() (again)
  bisect.c: add missing "goto" for release_revisions()

revision.c

@@ -2784,6 +2784,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
 			const char *arg = argv[i];
 			if (strcmp(arg, "--"))
 				continue;
+			if (opt && opt->free_removed_argv_elements)
+				free((char *)argv[i]);
 			argv[i] = NULL;
 			argc = i;
 			if (argv[i + 1])