get_minimal_state_representation.m: set undefined output argument

(cherry picked from commit 459d6ded)

get_minimal_state_representation.m: set undefined output argument
d1dc9287 · Johannes Pfeifer · Sébastien Villemot · bafb3d69 · d1dc9287
Verified Commit d1dc9287 authored 3 years ago by Johannes Pfeifer Committed by Sébastien Villemot 3 years ago
--- a/matlab/get_minimal_state_representation.m
+++ b/matlab/get_minimal_state_representation.m
@@ -117,6 +117,10 @@ else
                end
                minSYS.dD = SYS.dD;
            end
+        else
+            minSYS = []; 
+            minns = [];
+            return;
        end
    catch
        minreal_flag = 0; % if something went wrong use below procedure