From 684156f7114bcc2d1d95f77c50add11a1eb7b2ce Mon Sep 17 00:00:00 2001
From: qarmin <mikrutrafal54@gmail.com>
Date: Thu, 10 Oct 2019 17:15:10 +0200
Subject: [PATCH] Fix decompress PoolByteArray crash

---
 core/variant_call.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/variant_call.cpp b/core/variant_call.cpp
index 1b5ca9d3e5d..8a64ee4e2f1 100644
--- a/core/variant_call.cpp
+++ b/core/variant_call.cpp
@@ -591,9 +591,9 @@ struct _VariantCall {
 
 		int buffer_size = (int)(*p_args[0]);
 
-		if (buffer_size < 0) {
+		if (buffer_size <= 0) {
 			r_ret = decompressed;
-			ERR_FAIL_MSG("Decompression buffer size is less than zero.");
+			ERR_FAIL_MSG("Decompression buffer size must be greater than zero.");
 		}
 
 		decompressed.resize(buffer_size);