From 506a1020aa2ecea4675e58e22dfa7d37208bad98 Mon Sep 17 00:00:00 2001
From: bwplotka <bwplotka@gmail.com>
Date: Fri, 14 Nov 2025 06:30:41 +0000
Subject: [PATCH] fix(alp): adjust len of dst for constant case

Otherwise it panics

Signed-off-by: bwplotka <bwplotka@gmail.com>
---
 alp/alp.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/alp/alp.go b/alp/alp.go
index 3b1acfe..4a3fba6 100644
--- a/alp/alp.go
+++ b/alp/alp.go
@@ -66,6 +66,7 @@ func Encode(dst []byte, src []float64) []byte {
 		if cap(dst) < MetadataSize {
 			dst = make([]byte, MetadataSize)
 		}
+		dst = dst[:MetadataSize]
 		encodeMetadata(dst, CompressionMetadata{
 			EncodingType:  EncodingConstant,
 			Count:         int32(len(src)),