From: Dániel Juhász <juhdanad@gmail.com>
Date: Mon, 30 Jan 2017 07:18:18 +0000 (+0100)
Subject: Use fabs() instead of abs() (#5141)
X-Git-Tag: 0.4.16~476
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=6642c8583a8635a5d61f11ca53254b4ae03d9c70;p=oweals%2Fminetest.git

Use fabs() instead of abs() (#5141)
---

diff --git a/src/mapblock_mesh.cpp b/src/mapblock_mesh.cpp
index 79d02d6ff..2520b5459 100644
--- a/src/mapblock_mesh.cpp
+++ b/src/mapblock_mesh.cpp
@@ -1090,9 +1090,9 @@ MapBlockMesh::MapBlockMesh(MeshMakeData *data, v3s16 camera_offset):
 				brightness of vertices 1 and 3 differ less than
 				the brightness of vertices 0 and 2.
 			*/
-			if (abs(f.vertices[0].Color.getLuminance()
+			if (fabs(f.vertices[0].Color.getLuminance()
 					- f.vertices[2].Color.getLuminance())
-					> abs(f.vertices[1].Color.getLuminance()
+					> fabs(f.vertices[1].Color.getLuminance()
 					- f.vertices[3].Color.getLuminance()))
 				indices_p = indices_alternate;