Style cleanup

[m6w6/libmemcached] / libmemcached / memcached_do.c

diff --git a/libmemcached/memcached_do.c b/libmemcached/memcached_do.c
index f788582f8d54c91a6996c07b4fd9bcfca367edfc..d673f187149413b858014e0b91c67aebe52d2c4c 100644 (file)
--- a/libmemcached/memcached_do.c
+++ b/libmemcached/memcached_do.c
@@ -1,9 +1,9 @@
 #include "common.h"
 
-memcached_return memcached_do(memcached_server_st *ptr, const void *command, 
-                              size_t command_length, uint8_t with_flush)
+memcached_return_t memcached_do(memcached_server_st *ptr, const void *command, 
+                                size_t command_length, uint8_t with_flush)
 {
-  memcached_return rc;
+  memcached_return_t rc;
   ssize_t sent_length;
 
   WATCHPOINT_ASSERT(command_length);
@@ -15,11 +15,19 @@ memcached_return memcached_do(memcached_server_st *ptr, const void *command,
     return rc;
   }
 
-  sent_length= memcached_io_write(ptr, command, command_length, with_flush);
+  /*
+  ** Since non buffering ops in UDP mode dont check to make sure they will fit
+  ** before they start writing, if there is any data in buffer, clear it out,
+  ** otherwise we might get a partial write.
+  **/
+  if (ptr->type == MEMCACHED_CONNECTION_UDP && with_flush && ptr->write_buffer_offset > UDP_DATAGRAM_HEADER_LENGTH)
+    memcached_io_write(ptr, NULL, 0, 1);
+
+  sent_length= memcached_io_write(ptr, command, command_length, (char) with_flush);
 
   if (sent_length == -1 || (size_t)sent_length != command_length)
     rc= MEMCACHED_WRITE_FAILURE;
-  else
+  else if ((ptr->root->flags.no_reply) == 0)
     memcached_server_response_increment(ptr);
 
   return rc;