all_names_found (struct tar_stat_info *p)
{
struct name const *cursor;
- size_t len = strlen (p->file_name);
- if (occurrence_option == 0 || p->had_trailing_slash)
+ size_t len;
+
+ if (!p->file_name || occurrence_option == 0 || p->had_trailing_slash)
return false;
+ len = strlen (p->file_name);
for (cursor = namelist; cursor; cursor = cursor->next)
{
if (cursor->regexp