M components/ram.c → components/ram.c

@@ -36,6 +36,10 @@ &total, &free, &buffers, &buffers, &cached) != 5) {
 			return NULL;
 		}
 
+		if (total == 0) {
+			return NULL;
+		}
+
 		return bprintf("%d", 100 * ((total - free) -
 		                            (buffers + cached)) / total);
 	}