Make config reading continue after hitting a missing include file.

For example, if you have

[include]
path = foo

and foo didn't exist, git_config_open_ondisk() would just give up
on the rest of the file.  Now it ignores the unresolved include
without error and continues reading the rest of the file.

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/config/include.c b/tests/config/include.c
index 167814e59..b98252d1c 100644
--- a/tests/config/include.c
+++ b/tests/config/include.c
@@ -86,3 +86,18 @@ void test_config_include__depth(void)
 	unlink("a");
 	unlink("b");
 }
+
+void test_config_include__missing(void)
+{
+	git_config *cfg;
+	const char *str;
+
+	cl_git_mkfile("included", "[include]\npath = nonexistentfile\n[foo]\nbar = baz");
+
+	cl_git_pass(git_config_open_ondisk(&cfg, "included"));
+	cl_git_pass(git_config_get_string(&str, cfg, "foo.bar"));
+	cl_assert_equal_s(str, "baz");
+
+	git_config_free(cfg);
+	unlink("included");
+}