Ticket #17680: patch-src-Mat.cpp.diff

src/Mat.cpp

@@ -620 +620 @@
         }
 
         pivot = A.Elt(i, i);
-        Assert(abs(pivot) > pAssertEps, "(inv) Matrix not invertible");
+        Assert(std::abs(pivot) > pAssertEps, "(inv) Matrix not invertible");
         det *= pivot;
 
         for (k = i + 1; k < n; k++)     // Only do elements to the right of the pivot