From 70c9720a8edd84fd31c4e9a9b1978765df5dbaea Mon Sep 17 00:00:00 2001 From: Andrey Kazachkov Date: Wed, 24 Dec 2025 18:47:34 +0300 Subject: [PATCH v6 2/2] Fix jumbling of empty arrays in plan nodes --- src/backend/nodes/queryjumblefuncs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/backend/nodes/queryjumblefuncs.c b/src/backend/nodes/queryjumblefuncs.c index 5717480dbf5..a0d28827269 100644 --- a/src/backend/nodes/queryjumblefuncs.c +++ b/src/backend/nodes/queryjumblefuncs.c @@ -555,7 +555,10 @@ do { \ AppendJumble(jstate, (const unsigned char *) expr->item->words, sizeof(bitmapword) * expr->item->nwords); \ } while(0) #define JUMBLE_ARRAY(item, len) \ - AppendJumble(jstate, (const unsigned char *) expr->item, sizeof(*(expr->item)) * len) + do { \ + if (len) \ + AppendJumble(jstate, (const unsigned char *) expr->item, sizeof(*(expr->item)) * len); \ + } while (0) #define JUMBLE_STRING(str) \ do { \ if (expr->str) \ -- 2.43.0