X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=path.c;h=f6226fcd557b1b06706775cb3a32cc780ee2b708;hb=79bf149061fa29482512d903192a0d929e82872b;hp=aaa9345ebca4140317d8509ba95ec61cff82192d;hpb=57c118c268a01b00954916e344f2eb082eafaaaf;p=git.git

diff --git a/path.c b/path.c
index aaa9345eb..f6226fcd5 100644
--- a/path.c
+++ b/path.c
@@ -316,6 +316,8 @@ 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);