1 files changed, 3 insertions, 2 deletions
diff --git a/archival/unzip.c b/archival/unzip.c
index 5e631705c..8a9034fc3 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -134,7 +134,8 @@ int unzip_main(int argc, char **argv)
                                break;
                        case 1 : /* The zip file */
-                                src_fn = xstrndup(optarg, strlen(optarg)+4);
+                                src_fn = xmalloc(strlen(optarg)+4);
+                                strcpy(src_fn, optarg);
                                opt_range++;
                                break;
@@ -195,7 +196,7 @@ int unzip_main(int argc, char **argv)
                        src_fd = open(src_fn, O_RDONLY);
                }
                if (src_fd == -1) {
-                        src_fn[orig_src_fn_len] = 0;
+                        src_fn[orig_src_fn_len] = '\0';
                        bb_error_msg_and_die("cannot open %s, %s.zip, %s.ZIP", src_fn, src_fn, src_fn);
                }
        }