1 file changed, 18 insertions, 0 deletions
diff --git a/tests/t0202-submodule-links.sh b/tests/t0202-submodule-links.sh
index ffe10de..7e43c67 100755
--- a/tests/t0202-submodule-links.sh
+++ b/tests/t0202-submodule-links.sh
@@ -177,6 +177,24 @@ test_expect_success 'the module-link templates win over .gitmodules' '
 	! grep "subtarget/tree" tmp
 '
 
+# A template takes the path as the tree names it, so a space or a byte past
+# ASCII in a path has to be percent-encoded before an href can carry it.
+test_expect_success 'a module-link template percent-encodes the path' '
+	sub=$(git -C repos/subtarget rev-parse HEAD) &&
+	git init -q repos/oddsub &&
+	(
+		cd repos/oddsub &&
+		git update-index --add --cacheinfo "160000,$sub,my lib" &&
+		git update-index --add --cacheinfo "160000,$sub,$(printf "caf\303\251")" &&
+		git commit -q -m "odd submodule paths"
+	) &&
+	cgitrc_repo oddrc oddsub "module-link=/mods/%s/%s" &&
+	cgit_ok oddrc "url=oddsub/tree/" >tmp &&
+	grep "<a class=.ls-mod. href=./mods/my%20lib/$sub.>my lib</a>" tmp &&
+	grep "<a class=.ls-mod. href=./mods/caf%C3%A9/$sub.>caf" tmp &&
+	! grep "href=./mods/my lib/" tmp
+'
+
 test_expect_success 'the links stay off without the flag' '
 	cgitrc_repo suboffrc subparent &&
 	cgit_ok suboffrc "url=subparent/tree/" >tmp &&