Server: In get_message_from_queue(), retry if 1st chunk starts with \0.

[plomrogue] / src / server / io.h

diff --git a/src/server/io.h b/src/server/io.h
index 6f59bd0b81bd1defe878fd1a82b204a5f574d894..5b67f6b21fb8b430f6e8dfbd87746c023f32391f 100644 (file)
--- a/src/server/io.h
+++ b/src/server/io.h
@@ -23,9 +23,9 @@
  * Each such call cuts off bytes from the beginning of world.queue, up to and
  * including the last \0 byte that is followed by a non-\0 byte or ends the
  * queue. If the queue starts with a \0 byte, it and its \0 followers are cut
- * and a NULL pointer is returned. Reading from the input file stops only when
- * one or more byte were read and the next read returns 0 bytes. If the
- * re-filled queue does not end in a \0 byte, a \0 byte is appended to it.
+ * before returning anything after them. Reading from the input file stops only
+ * at its end or when one or more byte were read and the next read returns 0
+ * bytes. If the re-filled queue doesn't end in \0, a \0 byte is appended to it.
  */
 extern char * io_round();