X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fmemcached_io.c;h=6f8528933f27258179c96f7e8a2e47ee976ee035;hb=272ffde5fd710e85607c0033ad80792d415f26b7;hp=42d9f6f98f8ca504f1ed35a30b60f50d936b0b7c;hpb=bdb7897b42e740471cc02589eda4434a09bbd330;p=m6w6%2Flibmemcached

diff --git a/libmemcached/memcached_io.c b/libmemcached/memcached_io.c
index 42d9f6f9..6f852893 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);
@@ -379,5 +384,5 @@ static ssize_t io_flush(memcached_server_st *ptr,
 */
 void memcached_io_reset(memcached_server_st *ptr)
 {
-  memcached_quit_server(ptr, 0);
+  memcached_quit_server(ptr, 1);
 }