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/ui-repolist.c b/source/ui-repolist.cindex 58e31ed..6df70e4 100644--- a/source/ui-repolist.c+++ b/source/ui-repolist.c@@ -402,7 +402,7 @@ static int sort_repolist(const char *field) 			continue; 		if (column->cmp == cmp_idle || column->cmp == cmp_section) 			resolve_modtimes();-		qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), column->cmp);+		cgit_qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), column->cmp); 		return 1; 	} 	return 0;
diff --git a/source/ui-repolist.c b/source/ui-repolist.c
index 58e31ed..6df70e4 100644
--- a/source/ui-repolist.c
+++ b/source/ui-repolist.c
@@ -402,7 +402,7 @@ static int sort_repolist(const char *field)
 			continue;
 		if (column->cmp == cmp_idle || column->cmp == cmp_section)
 			resolve_modtimes();
-		qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), column->cmp);
+		cgit_qsort(cgit_repolist.repos, cgit_repolist.count, sizeof(struct cgit_repo), column->cmp);
 		return 1;
 	}
 	return 0;