From 407d32e1213b655e64b21f9864f8117a4d80871c Mon Sep 17 00:00:00 2001
From: Sohaib <sohaib.amhmd@gmail.com>
Date: Mon, 22 Feb 2021 16:50:39 +1100
Subject: [PATCH] Fix PCP ZramMeter in presense of missing zram metrics

---
 pcp/Platform.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pcp/Platform.c b/pcp/Platform.c
index 37074cc2..5882338b 100644
--- a/pcp/Platform.c
+++ b/pcp/Platform.c
@@ -605,6 +605,9 @@ void Platform_setZramValues(Meter* this) {
    (void)this;
 
    int i, count = Metric_instanceCount(PCP_ZRAM_CAPACITY);
+   if(!count)
+      return;
+
    pmAtomValue *values = xCalloc(count, sizeof(pmAtomValue));
    ZramStats stats = {0};