From 61c3be8e16d0b819c3c7dd545fa5540ee92be225 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max.kellermann@gmail.com>
Date: Mon, 27 Jan 2020 08:50:54 +0100
Subject: [PATCH] SerializationFormat: move realloc() call out of the loop

Reallocate and copy the data only once.
---
 src/SerializationFormat.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SerializationFormat.cc b/src/SerializationFormat.cc
index 1a572bd923..debb999b26 100644
--- a/src/SerializationFormat.cc
+++ b/src/SerializationFormat.cc
@@ -81,8 +81,8 @@ bool SerializationFormat::WriteData(const void* b, size_t count)
 	while ( output_pos + count > output_size )
 		{
 		output_size *= GROWTH_FACTOR;
-		output = (char*)safe_realloc(output, output_size);
 		}
+	output = (char*)safe_realloc(output, output_size);
 
 	memcpy(output + output_pos, b, count);
 	output_pos += count;