From: Anton Maklakov <anton@espressif.com>
Date: Fri, 31 Aug 2018 10:59:37 +0000 (+0800)
Subject: examples/sdio: Fix an uninitialized buffer which sometimes caused a test fail
X-Git-Tag: v3.2-beta1~124^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=43116e6e2d160abf026473118948242e35cef339;p=esp-idf

examples/sdio: Fix an uninitialized buffer which sometimes caused a test fail
---

diff --git a/examples/peripherals/sdio/slave/main/app_main.c b/examples/peripherals/sdio/slave/main/app_main.c
index 4f6eeddbc1..ced905d90c 100644
--- a/examples/peripherals/sdio/slave/main/app_main.c
+++ b/examples/peripherals/sdio/slave/main/app_main.c
@@ -130,7 +130,7 @@ static esp_err_t task_write_reg()
         if (i >= 28 && i <= 31) continue;
         sdio_slave_write_reg(i, read+3*i);
     }
-    uint8_t reg[64];
+    uint8_t reg[64] = {0};
     for (int i = 0; i < 64; i++) {
         //skip interrupt regs.
         if (i >= 28 && i <= 31) continue;