--- lbbs/src/str_process.c	2025/11/04 13:49:51	1.23
+++ lbbs/src/str_process.c	2025/11/07 13:42:45	1.25
@@ -3,7 +3,7 @@
  * str_process
  *   - common string processing features with UTF-8 support
  *
- * Copyright (C) 2004-2025 by Leaflet <leaflet@leafok.com>
+ * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
  */
 
 #include "common.h"
@@ -162,7 +162,7 @@ long split_data_lines(const char *p_buf,
 		p_line_offsets[line_cnt + 1] = p_line_offsets[line_cnt] + len;
 		line_cnt++;
 		p_buf += len;
-	} while (p_buf[0] != '\0');
+	} while (len > 0);
 
 	return line_cnt;
 }