From 819191dad896b765d4a71a4e94d4d664cb8ee107 Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Sat, 7 Nov 2026 19:25:14 -1000
Subject: Show a full index page for a negative offset

The query parser takes an offset as low as -1, which the stats page
reads as every author, so the index clamps it for itself, as the log
and refs pages already do.
---
 source/ui-repolist.c |  5 +++++
 tests/t0101-index.sh | 18 ++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/source/ui-repolist.c b/source/ui-repolist.c
index 4f79f70..800373e 100644
--- a/source/ui-repolist.c
+++ b/source/ui-repolist.c
@@ -442,6 +442,11 @@ void cgit_print_repolist(void)
 	else if (ctx.cfg.section_sort)
 		sort_repolist("section");
 
+	// An offset of -1 gets through for the stats page, where it means
+	// every author, and would start this page a row before the first.
+	if (ctx.qry.ofs < 0)
+		ctx.qry.ofs = 0;
+
 	currenturl = cgit_currenturl();
 	html("<table class='list repolist' aria-label='Repositories'>\n");
 	for (i = 0; i < cgit_repolist.count; i++) {
diff --git a/tests/t0101-index.sh b/tests/t0101-index.sh
index d3d4469..1fcd615 100755
--- a/tests/t0101-index.sh
+++ b/tests/t0101-index.sh
@@ -146,6 +146,24 @@ test_expect_success 'the idle column shows the date the age file holds' '
 	test_grep "<td class=.col-idle.><time class=.age-years. datetime=.2005-04-05T10:00:00Z." tmp
 '
 
+# An offset as low as -1 gets through for the stats page, and the index read
+# it as a page opening a row before its first, one row short and with no
+# page in the pager marked as the current one.
+test_expect_success 'a negative offset shows the first page of the index' '
+	{
+		echo "max-repo-count=2" &&
+		cat orderrc
+	} >pagedrc &&
+	printf "%s\n" c a >expect &&
+	for ofs in 0 -1 -100
+	do
+		cgit_ok pagedrc "ofs=$ofs" >tmp &&
+		sed -n "s/.*class=.col-name toplevel-repo.><a href=.\/.\/.>\(.\)<\/a>.*/\1/p" tmp >order &&
+		test_cmp expect order &&
+		test_grep "<a title=.Page 1. class=.current. aria-current=.page. href=./.>\[1\]</a>" tmp || return 1
+	done
+'
+
 # Fails unless the index of the config named first, asked for with the query
 # given second, lists the sections, bracketed, and the repositories under
 # them in the order the rest name. A section heading spans every column,
-- 
cgit 2.12.1