From 25e1037626bdede3a301b8da9e4d4e1ed45bd295 Mon Sep 17 00:00:00 2001
From: Bryce Kwon <bryce@brycekwon.com>
Date: Sun, 25 Oct 2026 12:07:21 -1000
Subject: Keep each snapshot link in one piece

On a narrow screen the download column broke a snapshot name at a
hyphen or left its signature link alone on the next line. Each file and
its signature now stay together, and a line breaks only between them.
---
 assets/cgit.css         |  4 ++++
 source/ui-shared.c      |  4 ++++
 tests/t0110-snapshot.sh | 22 ++++++++++++++++++++++
 3 files changed, 30 insertions(+)

diff --git a/assets/cgit.css b/assets/cgit.css
index bb4963f..af7ea3d 100644
--- a/assets/cgit.css
+++ b/assets/cgit.css
@@ -1038,6 +1038,10 @@ div#cgit .oid {
   overflow-wrap: anywhere;
 }
 
+div#cgit span.snapshot {
+  white-space: nowrap;
+}
+
 div#cgit .left {
   text-align: left;
 }
diff --git a/source/ui-shared.c b/source/ui-shared.c
index d1b9994..ff691f8 100644
--- a/source/ui-shared.c
+++ b/source/ui-shared.c
@@ -1943,6 +1943,9 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref, co
 			continue;
 		strbuf_setlen(&filename, prefixlen);
 		strbuf_addstr(&filename, f->suffix);
+		// A file and its signature are one unit, which the stylesheet
+		// keeps from breaking across lines.
+		html("<span class='snapshot'>");
 		snapshot_link(filename.buf, NULL, NULL, NULL, NULL, filename.buf);
 		if (cgit_snapshot_get_sig(ref, f)) {
 			strbuf_addstr(&filename, ".asc");
@@ -1962,6 +1965,7 @@ void cgit_print_snapshot_links(const struct cgit_repo *repo, const char *ref, co
 			snapshot_link("sig", NULL, NULL, NULL, NULL, filename.buf);
 			html(")");
 		}
+		html("</span>");
 		html(separator);
 	}
 	strbuf_release(&filename);
diff --git a/tests/t0110-snapshot.sh b/tests/t0110-snapshot.sh
index c38b3c3..bec0e3d 100755
--- a/tests/t0110-snapshot.sh
+++ b/tests/t0110-snapshot.sh
@@ -202,4 +202,26 @@ test_expect_success 'a signature past max-blob-size is refused' '
 	grep "^Status: 413" tmp
 '
 
+test_expect_success 'a snapshot and its signature are linked as one unit' '
+	test_create_repo repos/signed &&
+	(
+		cd repos/signed &&
+		echo one >file &&
+		git add file &&
+		git commit -m one &&
+		git tag one &&
+		sig=$(echo signature | git hash-object -w --stdin) &&
+		git notes --ref signatures/tar.gz add -C $sig one
+	) &&
+	{
+		echo "virtual-root=/" &&
+		echo "cache-size=0" &&
+		echo "snapshots=tar.gz" &&
+		echo "repo.url=signed" &&
+		echo "repo.path=$PWD/repos/signed/.git"
+	} >signedrc &&
+	CGIT_CONFIG="$PWD/signedrc" QUERY_STRING="url=signed/refs/" cgit >tmp &&
+	grep "<span class=.snapshot.><a href=./signed/snapshot/signed-one.tar.gz.>signed-one.tar.gz</a> (<a href=./signed/snapshot/signed-one.tar.gz.asc.>sig</a>)</span>" tmp
+'
+
 test_done
-- 
cgit 2.9.2