fix: fix parser/generator issues

src/compiler/generator/gen_call.c

@@ -63,7 +63,6 @@ gen_res_t gen_call(fzl_gen_t *gen, fzl_node_t *node)
     if (!found)
       return gen_error;
 
-    gen_res_t result;
     if (sym.node->type == FZL_NODETYPE_EXTERN_FN)
     {
       size_t fn_n         = 0;
@@ -146,6 +145,9 @@ gen_res_t gen_call(fzl_gen_t *gen, fzl_node_t *node)
               }
             }
             break;
+
+          default:
+            return gen_error;
         }
       }
 
@@ -166,8 +168,6 @@ gen_res_t gen_call(fzl_gen_t *gen, fzl_node_t *node)
       return (gen_res_t){
           .error = false, .type = sym.type, .classname = sym.classname};
     }
-
-    return result;
   }
 
   if (node->call.callee->type == FZL_NODETYPE_FIELD)
@@ -200,7 +200,7 @@ gen_res_t gen_call(fzl_gen_t *gen, fzl_node_t *node)
     size_t fnlen     = strlen(method_node->token->value);
     char *methodname = malloc(classlen + fnlen + 2);
     strcpy(methodname, classname);
-    strcpy((methodname + classlen + 1), node->call.callee->token->value);
+    strcpy((methodname + classlen + 1), method_node->token->value);
     methodname[classlen]             = '_';
     methodname[classlen + fnlen + 1] = 0;
 
@@ -210,11 +210,10 @@ gen_res_t gen_call(fzl_gen_t *gen, fzl_node_t *node)
       if ((found_method = fzl_symt_get(gen->syms[i], methodname, &fn_sym)))
         break;
 
+    free(methodname);
     if (!found_method)
       return gen_error;
 
-    free(methodname);
-
     if (node->call.args_count > 0)
       for (size_t i = 0; i < node->call.args_count; i++)
         if (gen_common(gen, node->call.args[i]).error)