From 41fc3780991d30ce2b970d3862fb74641d15f62c Mon Sep 17 00:00:00 2001
From: Cosmin Popescu <gabrielcosmin.popescu@gmail.com>
Date: Fri, 18 Jan 2019 14:07:26 +0200
Subject: [PATCH] initio.c: Fix for null pointer passed as parameter

Signed-off-by: Cosmin Popescu <gabrielcosmin.popescu@gmail.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
---
 src/initio/initio.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/initio/initio.c b/src/initio/initio.c
index dfbbebb..d932c79 100644
--- a/src/initio/initio.c
+++ b/src/initio/initio.c
@@ -177,6 +177,10 @@ parse_uart(char** proto, size_t n, const char* proto_full)
         return NULL;
     }
 
+    if (end == NULL) {
+        return NULL;
+    }
+
     int parity = -1;
     if (strncmp(end, U_PARITY_NONE, strlen(U_PARITY_NONE)) == 0) {
         parity = MRAA_UART_PARITY_NONE;