databases/freetds-devel/files/exp-patch-src::tds::read.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

--- src/tds/read.c.orig Thu Jan 15 17:04:28 2004
+++ src/tds/read.c  Thu Jan 15 17:04:35 2004
@@ -164,6 +164,13 @@
            buflen -= len;
            got += len;
        } 
+
+       /* When we get a timeout on select(), return 0. Don't return -1, because
+        * that would lead to a disconnect
+        * OTOH, do not let this pass to prevent an infinite loop when there is
+        * no data on the wire */
+       if (retcode == 0)
+           return 0;
        
        OK_TIMEOUT:
        now = time(NULL);