fix warning

rszimm · Mar 23, 2019 · 587ebd5 · 587ebd5
1 parent db5904a
commit 587ebd5
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/port.cpp b/port.cpp
@@ -54,6 +54,8 @@ EEPROMClass::EEPROMClass()
 	if (!fd)
 		return;
 	auto bytes = fread(m_buf, 1, sizeof(m_buf), fd);
+	if (!bytes)
+		trace("Warning: no bytes read when loading EEPROM.\n");
 	fclose(fd);
 }