diff -r d8b01bed3d83 -r c2c02c9b3be4 libidav/davqlexec.c
--- a/libidav/davqlexec.c	Sat Oct 03 00:09:23 2015 +0200
+++ b/libidav/davqlexec.c	Sat Oct 03 13:33:15 2015 +0200
@@ -674,6 +674,7 @@
                     ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode);
                     break;
                 }
+                default: break;
             }
             break;
         }
@@ -709,6 +710,7 @@
                     cmd.type = DAVQL_CMD_OP_BINARY_XOR;
                     break;
                 }
+                default: break;
             }
             ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode);
             break;
@@ -793,6 +795,7 @@
                     ucx_buffer_write(&cmd, sizeof(cmd), 1, bcode);
                     break;
                 }
+                default: break;
             }
             break;
         }
@@ -827,6 +830,7 @@
                     numcmd += add_cmd(ctx, a, bcode, expr->right, ap);
                     break;
                 }
+                default: break;
             }
             break;
         }