Fix potential memory leak in c code

src/main/java/de/monticore/lang/monticar/generator/cpp/converter/EventDynamicConnectConverter.java

@@ -24,7 +24,7 @@ public class EventDynamicConnectConverter {
     protected static final String DYNPORTIDININSTANCE = "_%s_%s_dynPortID";
     protected static final String DYNPORTIDININSTANCEINIT = "int "+DYNPORTIDININSTANCE+" = -1;\n";
     protected static final String DYNINSTANCEID = "_%s_dynINSTID";
-    protected static final String DYNINSTANCECONNECT = "int "+DYNINSTANCEID+" = dynamicconnect(%d, __%s_connected); if( "+DYNINSTANCEID+" < 0 ){return; }  _connected_idxs[%d] = "+DYNINSTANCEID+";\n";
+    protected static final String DYNINSTANCECONNECT = "int "+DYNINSTANCEID+" = dynamicconnect(%d, __%s_connected); if( "+DYNINSTANCEID+" < 0 ){ free(_connected_idxs); return; }  _connected_idxs[%d] = "+DYNINSTANCEID+";\n";
 
     protected static final String FREE_CONNECTIONTRACARRAY = "__event_connects_%s";
     protected static final String FREE_THISCOMPONENTPORTREQUEST = "int "+DYNPORTID+" = _connected_idxs[%d];\n";
@@ -296,7 +296,7 @@ public class EventDynamicConnectConverter {
             ));
 
             body.addInstruction(new TargetCodeInstruction(String.format(
-                    "if(!"+inst+")){return ;}\n"
+                    "if(!"+inst+")){ free(_connected_idxs); return ;}\n"
             )));
             body.addInstruction(new TargetCodeInstruction(connectIdxs+"\n"));
 

src/test/resources/dynamics/instanceRequest/TestBig.emam

@@ -2,8 +2,8 @@ package instanceRequest;
 
 dynamic component TestBig{
 	port
-		dynamic in B a[0:1024],
-		dynamic out B b[0:1024];
+		dynamic in B a[0:128],
+		dynamic out B b[0:128];
 
     component PassThrough {
         ports
@@ -13,7 +13,7 @@ dynamic component TestBig{
         connect in1 -> out1;
     }
 
-	instance PassThrough pt[0:1024];
+	instance PassThrough pt[0:128];
 
     @ a::connect && b::connect {
         connect a[?] -> pt[?].in1;