From 598f31b9e36e744df1b12844468502967706950e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Tue, 4 Mar 2014 13:05:08 +0100
Subject: [PATCH] MeshTools: check for proper stride value in
 combineIndexArrays().

---
 src/Magnum/MeshTools/CombineIndexedArrays.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Magnum/MeshTools/CombineIndexedArrays.cpp b/src/Magnum/MeshTools/CombineIndexedArrays.cpp
index 693c86896..0de3b868a 100644
--- a/src/Magnum/MeshTools/CombineIndexedArrays.cpp
+++ b/src/Magnum/MeshTools/CombineIndexedArrays.cpp
@@ -116,6 +116,7 @@ class IndexEqual {
 }
 
 std::pair<std::vector<UnsignedInt>, std::vector<UnsignedInt>> combineIndexArrays(const std::vector<UnsignedInt>& interleavedArrays, const UnsignedInt stride) {
+    CORRADE_ASSERT(stride != 0, "MeshTools::combineIndexArrays(): stride can't be zero", {});
     CORRADE_ASSERT(interleavedArrays.size() % stride == 0, "MeshTools::combineIndexArrays(): array size is not divisible by stride", {});
 
     /* Hash map with index combinations, containing just indices into