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 879c0ec0e693a62ce507c303f6c1fa2249895a23..dbed3febfbbe68925c85eefe99177385e40c4eb1 100644 (file)
--- 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;
        if (unresolved) {
                res = 1;
                tmp = unresolved;

-               while (tmp)
+               while (*tmp)

                        free(*(tmp++));
                free(unresolved);
        }
                        free(*(tmp++));
                free(unresolved);
        }