X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_io.c;h=2431ac744b24f1353b03da2433113b2e3748da24;hb=99ba76f7596ab5b861e68034ae3007cccf73a5d2;hp=0624487f5ce8bdcc3f1ed8fd42c95c543a5c7ae4;hpb=b7f043ada7b39b3e9e244a7f6864a31cd08ad650;p=awesomized%2Flibmemcached

diff --git a/libmemcached/memcached_io.c b/libmemcached/memcached_io.c
index 0624487f..2431ac74 100644
--- a/libmemcached/memcached_io.c
+++ b/libmemcached/memcached_io.c
@@ -99,7 +99,6 @@ ssize_t memcached_io_read(memcached_server_st *ptr,
 
   while (length)
   {
-    uint8_t found_eof= 0;
     if (!ptr->read_buffer_length)
     {
       ssize_t data_read;
@@ -136,8 +135,17 @@ ssize_t memcached_io_read(memcached_server_st *ptr,
         }
         else
         {
-          found_eof= 1;
-          break;
+          /*
+            EOF. Any data received so far is incomplete
+            so discard it. This always reads by byte in case of TCP
+            and protocol enforcement happens at memcached_response()
+            looking for '\n'. We do not care for UDB which requests 8 bytes
+            at once. Generally, this means that connection went away. Since
+            for blocking I/O we do not return 0 and for non-blocking case
+            it will return EGAIN if data is not immediatly available.
+          */
+          memcached_quit_server(ptr, 1);
+          return -1;
         }
       }
 
@@ -167,9 +175,6 @@ ssize_t memcached_io_read(memcached_server_st *ptr,
       buffer_ptr++;
       break;
     }
-
-    if (found_eof)
-      break;
   }
 
   return (size_t)(buffer_ptr - (char*)buffer);
@@ -234,16 +239,19 @@ memcached_return memcached_io_close(memcached_server_st *ptr)
     return MEMCACHED_SUCCESS;
 
   /* in case of death shutdown to avoid blocking at close() */
-  r= shutdown(ptr->fd, SHUT_RDWR);
+  if (1)
+  {
+    r= shutdown(ptr->fd, SHUT_RDWR);
 
 #ifdef HAVE_DEBUG
-  if (r && errno != ENOTCONN)
-  {
-    WATCHPOINT_NUMBER(ptr->fd);
-    WATCHPOINT_ERRNO(errno);
-    WATCHPOINT_ASSERT(errno);
-  }
+    if (r && errno != ENOTCONN)
+    {
+      WATCHPOINT_NUMBER(ptr->fd);
+      WATCHPOINT_ERRNO(errno);
+      WATCHPOINT_ASSERT(errno);
+    }
 #endif
+  }
 
   r= close(ptr->fd);
 #ifdef HAVE_DEBUG