From 9d4d810861c64106b9ba5d1a8d8e6241b8de469e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 2 Jul 2014 12:49:14 +0200
Subject: [PATCH] Free labels in freeSparklineSequence().

---
 src/sparkline.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/sparkline.c b/src/sparkline.c
index 6fc694ea1..aeb8aa7da 100644
--- a/src/sparkline.c
+++ b/src/sparkline.c
@@ -78,6 +78,10 @@ void sparklineSequenceAddSample(struct sequence *seq, double value, char *label)
 
 /* Free a sequence. */
 void freeSparklineSequence(struct sequence *seq) {
+    int j;
+
+    for (j = 0; j < seq->length; j++)
+        zfree(seq->samples[j].label);
     zfree(seq->samples);
     zfree(seq);
 }