X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=path.c;h=a2c9d1e24afb9d1250c846791607c49d82e9565e;hb=fd5c363da4635d81f29193ae19d8fa7b5657ab39;hp=e32c61c2fdb7fa6dcfe66adabe4f51f849b3f0ff;hpb=0bad611b1ebacf170976a10690bd0169f8d372bf;p=git.git

diff --git a/path.c b/path.c
index e32c61c2f..a2c9d1e24 100644
--- a/path.c
+++ b/path.c
@@ -354,6 +354,8 @@ char *expand_user_path(const char *path)
 		size_t username_len = first_slash - username;
 		if (username_len == 0) {
 			const char *home = getenv("HOME");
+			if (!home)
+				goto return_null;
 			strbuf_add(&user_path, home, strlen(home));
 		} else {
 			struct passwd *pw = getpw_str(username, username_len);