From 3b0e24c06be1f7ac25f1410831baa848d0f012d3 Mon Sep 17 00:00:00 2001
From: Paul Cruz <paulcruz74@fb.com>
Date: Wed, 14 Jun 2017 12:04:22 -0700
Subject: [PATCH] added error message to catch case where size not given

---
 tests/decodecorpus.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tests/decodecorpus.c b/tests/decodecorpus.c
index 5a897cc4e..9bd6506e2 100644
--- a/tests/decodecorpus.c
+++ b/tests/decodecorpus.c
@@ -1326,12 +1326,15 @@ static int generateCorpusWithDict(U32 seed, unsigned numFiles, const char* const
         DISPLAY("Error: path too long\n");
         return 1;
     }
-
+    if(dictSize < 400){
+        DISPLAY("Error: either no size given or given dictionary size is too small\n");
+        return 1;
+    }
     /* Generate the dictionary randomly first */
     dictContent = malloc(dictSize-400);
     dictID = RAND(&seed);
     fullDict = malloc(dictSize);
-    RAND_buffer(&seed, dictContent, dictSize-40);
+    RAND_buffer(&seed, dictContent, dictSize-400);
     {
         size_t dictWriteSize = 0;