Fix a bug where resources were not being assigned the correct destination (#88)

Author: Helodity

source/source/content/mob_type/resource_type.cpp

@@ -73,6 +73,8 @@ void ResourceType::loadCatProperties(DataNode* file) {
             carryingDestinationStr,
         (int*) &carryingDestination, {
             "ship",
+            "",
+            "",
             "linked_mob",
             "linked_mob_matching_type"
         },

source/source/core/misc_functions.cpp

@@ -1197,6 +1197,8 @@ bool readEnumProp(
     const string& valueStr, int* outInt, const vector<string> possibleValues,
     const string& errorThing, DataNode* errorNode
 ) {
+    if(valueStr.empty()) return false;
+    
     for(size_t v = 0; v < possibleValues.size(); v++) {
         if(valueStr == possibleValues[v]) {
             *outInt = (int) v;