Fixes #1070 dual fails on list of equalities

yalmip · Jan 15, 2022 · 1211abd · 1211abd
1 parent 88f7236
commit 1211abd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/extras/@lmi/dual.m b/extras/@lmi/dual.m
@@ -15,7 +15,7 @@
 end
 
 if nlmi>1
-    if ~all(is(X,'elementwise'))
+    if ~(all(is(X,'elementwise')) || all(is(X,'equality')))
         error('Dual not applicable on list of constraints. Use dual(F(index)) or dual(F(''tag''))')
     end
 end