- (if (and (null header)
- (with-current-buffer work-buffer
- (>= (buffer-size) data-fork-start)))
- (progn
- (binhex-verify-crc work-buffer
- (point-min) data-fork-start)
- (setq header (binhex-header work-buffer))
- (if header-only (setq tmp nil counter 0))))
+ (when (and (null header)
+ (with-current-buffer work-buffer
+ (>= (buffer-size) data-fork-start)))
+ (binhex-verify-crc work-buffer
+ (point-min) data-fork-start)
+ (setq header (binhex-header work-buffer))
+ (when header-only (setq tmp nil counter 0)))