From: Loic Blot <loic.blot@unix-experience.fr>
Date: Mon, 19 Jun 2017 22:19:29 +0000 (+0200)
Subject: Fix 1 more warning reported by GCC
X-Git-Tag: 5.0.0~1084
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b2977e769162e9dfc042e3c92932bfd42a86d2cb;p=oweals%2Fminetest.git

Fix 1 more warning reported by GCC

We don't write in correct buffer size in analyze_block
---

diff --git a/src/mapblock.cpp b/src/mapblock.cpp
index 631e9db65..bf7f9dcd3 100644
--- a/src/mapblock.cpp
+++ b/src/mapblock.cpp
@@ -971,8 +971,8 @@ std::string analyze_block(MapBlock *block)
 	std::ostringstream desc;
 
 	v3s16 p = block->getPos();
-	char spos[20];
-	snprintf(spos, 20, "(%2d,%2d,%2d), ", p.X, p.Y, p.Z);
+	char spos[25];
+	snprintf(spos, sizeof(spos), "(%2d,%2d,%2d), ", p.X, p.Y, p.Z);
 	desc<<spos;
 
 	switch(block->getModified())