fix recv_at_least() (#593)

alibaba · Oct 11, 2024 · c7252a9 · c7252a9
1 parent 5ba5018
commit c7252a9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/basic_socket.cpp b/net/basic_socket.cpp
@@ -269,6 +269,7 @@ ssize_t ISocketStream::recv_at_least(void* buf, size_t count, size_t least, int
         if (ret < 0) return ret;
         if (ret == 0) break;    // EOF
         if ((n += ret) >= least) break;
+        (char*&)buf += ret;
         count -= ret;
     } while (count);
     return n;