From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Thu, 24 Dec 2020 08:10:17 +0000 (+0800)
Subject: pkg_hash: pkg_hash_check_unresolved: fix segfault
X-Git-Url: http://git.openwrt.org/?p=project%2Fopkg-lede.git;a=commitdiff_plain;h=9bbc7eae91edc3dbb020e2a50d51d9a3fbbf31ca

pkg_hash: pkg_hash_check_unresolved: fix segfault

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
---

diff --git a/libopkg/pkg_hash.c b/libopkg/pkg_hash.c
index 879c0ec..dbed3fe 100644
--- a/libopkg/pkg_hash.c
+++ b/libopkg/pkg_hash.c
@@ -263,7 +263,7 @@ pkg_hash_check_unresolved(pkg_t *maybe)
 	if (unresolved) {
 		res = 1;
 		tmp = unresolved;
-		while (tmp)
+		while (*tmp)
 			free(*(tmp++));
 		free(unresolved);
 	}