[dovecot-cvs] dovecot/src/lib istream.c,1.21,1.22

[cras at dovecot.org]

Update of /home/cvs/dovecot/src/lib
In directory talvi:/tmp/cvs-serv4536

Modified Files:
	istream.c 
Log Message:
i_stream_read_data(): don't loop if read() returns 0.



Index: istream.c
===================================================================
RCS file: /home/cvs/dovecot/src/lib/istream.c,v
retrieving revision 1.21
retrieving revision 1.22
diff -u -d -r1.21 -r1.22
--- istream.c	22 Aug 2004 04:00:06 -0000	1.21
+++ istream.c	22 Aug 2004 10:48:46 -0000	1.22
@@ -181,7 +181,7 @@
 
 		/* we need more data */
 		ret = i_stream_read(stream);
-	} while (ret >= 0);
+	} while (ret > 0);
 
 	*data = i_stream_get_data(stream, size);
 	return ret == -2 ? -2 :