Sort an empty list without handing qsort a null

Every list sorted here is null until its first entry, and C leaves a
null base undefined even with nothing to sort. glibc declares it nonnull
and its UBSan build aborted the stats page of a repository with no
commits in the window, which the Linux matrix caught.

1 file changed, 1 insertion, 1 deletion

diff --git a/source/cgit.c b/source/cgit.cindex 8a3d8c1..6d663fe 100644--- a/source/cgit.c+++ b/source/cgit.c@@ -335,7 +335,7 @@ static void parse_args(int argc, const char **argv) 		} 	} 	if (scanned) {-		qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), cmp_repos);+		cgit_qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), cmp_repos); 		print_repolist(stdout, &cgit_repolist, 0); 		exit(0); 	}
diff --git a/source/cgit.c b/source/cgit.c
index 8a3d8c1..6d663fe 100644
--- a/source/cgit.c
+++ b/source/cgit.c
@@ -335,7 +335,7 @@ static void parse_args(int argc, const char **argv)
 		}
 	}
 	if (scanned) {
-		qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), cmp_repos);
+		cgit_qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), cmp_repos);
 		print_repolist(stdout, &cgit_repolist, 0);
 		exit(0);
 	}