From ce09fb723d1311e62c920430fb14634e9b67dd70 Mon Sep 17 00:00:00 2001
From: Jennifer Liu <jenniferliu620@fb.com>
Date: Tue, 17 Jul 2018 16:13:40 -0700
Subject: [PATCH] Update freeSampleInfo

---
 contrib/randomDictBuilder/io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/contrib/randomDictBuilder/io.c b/contrib/randomDictBuilder/io.c
index 1c3eda589..67c40858c 100644
--- a/contrib/randomDictBuilder/io.c
+++ b/contrib/randomDictBuilder/io.c
@@ -244,6 +244,7 @@ sampleInfo* getSampleInfo(const char** fileNamesTable, unsigned nbFiles, size_t
 
 
 void freeSampleInfo(sampleInfo *info) {
+    if (!info) return;
     if (info->samplesSizes) free((void*)(info->samplesSizes));
     if (info->srcBuffer) free((void*)(info->srcBuffer));
     free(info);