From: Loic Blot <loic.blot@unix-experience.fr>
Date: Thu, 18 May 2017 18:55:27 +0000 (+0200)
Subject: Fix a warning pointed by GCC 7.1
X-Git-Tag: 0.4.16~108
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1c6d2f596df8fc2254916cf323bdbaf13905aebf;p=oweals%2Fminetest.git

Fix a warning pointed by GCC 7.1

lua_tonumber overflow in snprintf (12 bytes and only 10 can be written)
---

diff --git a/src/script/cpp_api/s_base.cpp b/src/script/cpp_api/s_base.cpp
index e72af22c6..4d7461c5b 100644
--- a/src/script/cpp_api/s_base.cpp
+++ b/src/script/cpp_api/s_base.cpp
@@ -240,7 +240,7 @@ void ScriptApiBase::stackDump(std::ostream &o)
 				break;
 			case LUA_TNUMBER:  /* numbers */ {
 				char buf[10];
-				snprintf(buf, 10, "%g", lua_tonumber(m_luastack, i));
+				snprintf(buf, 10, "%lf", lua_tonumber(m_luastack, i));
 				o << buf;
 				break;
 			}