1 files changed, 2 insertions, 0 deletions
diff --git a/src/vdbeaux.c b/src/vdbeaux.c
index 745d3eaba..f1e0cccdc 100644
--- a/src/vdbeaux.c
+++ b/src/vdbeaux.c
@@ -1999,6 +1999,8 @@ char *sqlite3VdbeDisplayP4(sqlite3 *db, Op *pOp){
       break;
     }
     case P4_SUBRTNSIG: {
+      SubrtnSig *pSig = pOp->p4.pSubrtnSig;
+      sqlite3_str_appendf(&x, "subrtnsig:%d,%s", pSig->selId, pSig->zAff);
       break;
     }
     default: {