Merge pull request #480 from mohitarora24/patch-1

Memory Leak Fix - Instance Identifier Value inserted into dictionary twice

Author: rkrejci

src/parser.c

@@ -1830,6 +1830,10 @@ lyp_parse_value(struct lys_type *type, const char **value_, struct lyxml_elem *x
                     LOGVAL(LYE_INMETA, LY_VLOG_LYD, contextnode, "<none>", itemname, *value_);
                 }
                 goto cleanup;
+            } else if (value == *value_) {
+                /* we have actually created the same expression (prefixes are the same as the module names)
+                 * so we have just increased dictionary's refcount - fix it */
+                lydict_remove(type->parent->module->ctx, value);
             }
         } else if (dflt) {
             /* turn logging off */