Reverse part of my previous changes

diff --git a/libbb/unarchive.c b/libbb/unarchive.c
index a17f7af5091dbdb659b685382926e7dc1c0136de..067e78b846a32d98e2c13d6230240cd5228a6d14 100644 (file)
--- a/libbb/unarchive.c
+++ b/libbb/unarchive.c
@@ -538,7 +538,8 @@ char *deb_extract(const char *package_filename, FILE *out_stream,
        int gunzip_pid;
 
        if (filename == NULL) {
-               file_list = NULL;
+               file_list = xmalloc(sizeof(char *));
+               file_list[0] = NULL;
        } else {
                file_list = xmalloc(sizeof(char *) * 3);
                file_list[0] = xstrdup(filename);