diff options
| -rw-r--r-- | lib/std/os.zig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/std/os.zig b/lib/std/os.zig index c79bd6e7b0..578a8ddcbc 100644 --- a/lib/std/os.zig +++ b/lib/std/os.zig @@ -1821,11 +1821,11 @@ pub fn execvpeZ_expandArg0( }; while (it.next()) |search_path| { - if (path_buf.len < search_path.len + file_slice.len + 1) return error.NameTooLong; + const path_len = search_path.len + file_slice.len + 1; + if (path_buf.len < path_len + 1) return error.NameTooLong; mem.copy(u8, &path_buf, search_path); path_buf[search_path.len] = '/'; mem.copy(u8, path_buf[search_path.len + 1 ..], file_slice); - const path_len = search_path.len + file_slice.len + 1; path_buf[path_len] = 0; const full_path = path_buf[0..path_len :0].ptr; switch (arg0_expand) { |