From: GOPTIONS\pfrost <peter.frost@geotogether.com>
Date: Mon, 15 Apr 2019 10:31:01 +0000 (+0100)
Subject: efuse: Fix excess data coming from uninitialized variable
X-Git-Tag: v3.3-beta3~2^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dd76df7aee90f4dfe64d53a3aa13423272bc6b7c;p=esp-idf

efuse: Fix excess data coming from uninitialized variable

Fixed esp_efuse_get_pkg_ver() function

Closes: https://github.com/espressif/esp-idf/pull/3309
Closes: IDFGH-976
---

diff --git a/components/efuse/src/esp_efuse_fields.c b/components/efuse/src/esp_efuse_fields.c
index ad4843937d..48874778d5 100644
--- a/components/efuse/src/esp_efuse_fields.c
+++ b/components/efuse/src/esp_efuse_fields.c
@@ -39,7 +39,7 @@ uint8_t esp_efuse_get_chip_ver(void)
 // Returns chip package from efuse
 uint32_t esp_efuse_get_pkg_ver(void)
 {
-    uint32_t pkg_ver;
+    uint32_t pkg_ver = 0;
     esp_efuse_read_field_blob(ESP_EFUSE_CHIP_VER_PKG, &pkg_ver, 3);
     return pkg_ver;
 }