X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/46c4540dd2f6181e77b0800a4e007d78d0162487..4bd234c7ef7224117a6e50eda4ce3184338daab1:/components/swap.c?ds=sidebyside

diff --git a/components/swap.c b/components/swap.c
index c005691..f5db667 100644
--- a/components/swap.c
+++ b/components/swap.c
@@ -76,6 +76,10 @@
 		}
 		sscanf(match, "SwapFree: %ld kB\n", &free);
 
+		if (total == 0) {
+			return NULL;
+		}
+
 		return bprintf("%d%%", 100 * (total - free - cached) / total);
 	}
 
@@ -184,6 +188,10 @@
 
 		getstats(&total, &used);
 
+		if (total == 0) {
+			return NULL;
+		}
+
 		return bprintf("%d%%", 100 * used / total);
 	}