1 files changed, 10 insertions, 1 deletions
diff --git a/src/script/script_error.h b/src/script/script_error.h
index bb10b8a29..09dc6945a 100644
--- a/src/script/script_error.h
+++ b/src/script/script_error.h
@@ -35,7 +35,7 @@ typedef enum ScriptError_t
     SCRIPT_ERR_INVALID_ALTSTACK_OPERATION,
     SCRIPT_ERR_UNBALANCED_CONDITIONAL,
 
-    /* OP_CHECKLOCKTIMEVERIFY */
+    /* CHECKLOCKTIMEVERIFY and CHECKSEQUENCEVERIFY */
     SCRIPT_ERR_NEGATIVE_LOCKTIME,
     SCRIPT_ERR_UNSATISFIED_LOCKTIME,
 
@@ -51,6 +51,15 @@ typedef enum ScriptError_t
 
     /* softfork safeness */
     SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS,
+    SCRIPT_ERR_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM,
+
+    /* segregated witness */
+    SCRIPT_ERR_WITNESS_PROGRAM_WRONG_LENGTH,
+    SCRIPT_ERR_WITNESS_PROGRAM_WITNESS_EMPTY,
+    SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH,
+    SCRIPT_ERR_WITNESS_MALLEATED,
+    SCRIPT_ERR_WITNESS_MALLEATED_P2SH,
+    SCRIPT_ERR_WITNESS_UNEXPECTED,
 
     SCRIPT_ERR_ERROR_COUNT
 } ScriptError;