From 70a342f44a71d27f51890178917da317c1ccee3f Mon Sep 17 00:00:00 2001
From: Lukas-Buricin <36853188+Lukas-Buricin@users.noreply.github.com>
Date: Mon, 23 Jul 2018 14:20:54 +0100
Subject: [PATCH] Fix for "warning C4724: potential mod by 0" in matrix.h
 (#1424)

---
 dlib/matrix/matrix.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/dlib/matrix/matrix.h b/dlib/matrix/matrix.h
index 5f9583482..224affb64 100644
--- a/dlib/matrix/matrix.h
+++ b/dlib/matrix/matrix.h
@@ -39,6 +39,12 @@
 // is not possible because the division operation is inside "if (NR!=0)" block.
 #pragma warning(disable : 4723)
 
+// "warning C4724: potential mod by 0" - This warning is triggered in
+// matrix(const std::initializer_list<T>& l) where the compiler can see that
+// matrix<> was templated in a way making NR ending up 0, but mod by 0 at runtime
+// is not possible because the mod operation is inside "if (NR!=0)" block.
+#pragma warning(disable : 4724)
+
 #endif
 
 namespace dlib
@@ -2162,6 +2168,7 @@ namespace dlib
 // put warnings back to their default settings
 #pragma warning(default : 4355)
 #pragma warning(default : 4723)
+#pragma warning(default : 4724)
 #endif
 
 #endif // DLIB_MATRIx_