Fixed an error bug

src/error/error.h

@@ -151,10 +151,13 @@ errorret_t errorPrint(const errorret_t retval);
  * @param retval The return value containing the error state.
  * @return The error code if an error occurred, otherwise continues execution.
  */
-#define errorChain(retval) \
-  if ((retval).code != ERROR_OK) { \
-    return errorChainImpl(retval, __FILE__, __func__, __LINE__); \
-  }
+#define errorChain(retval) { \
+  errorret_t errorChainRetval = (retval); \
+  if (errorChainRetval.code != ERROR_OK) { \
+    return errorChainImpl(errorChainRetval, __FILE__, __func__, __LINE__); \
+  } \
+}
+  
 
 /**
  * Returns without an error.