From 3eed71febe0747ddac0363411d8ea6c7994ae522 Mon Sep 17 00:00:00 2001
From: fvanroie <15969459+fvanroie@users.noreply.github.com>
Date: Sun, 13 Jun 2021 20:47:01 +0200
Subject: [PATCH] Zero image buffer

---
 src/hasp/hasp_attribute.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/hasp/hasp_attribute.cpp b/src/hasp/hasp_attribute.cpp
index 96a8eb36..dceec191 100644
--- a/src/hasp/hasp_attribute.cpp
+++ b/src/hasp/hasp_attribute.cpp
@@ -990,6 +990,7 @@ static hasp_attribute_type_t special_attribute_src(lv_obj_t* obj, const char* pa
                 LOG_VERBOSE(TAG_ATTR, "HTTP OK: buffer created of %d bytes", len);
 
                 if(img_dsc && img_buf && len > sizeof(lv_img_header_t)) { // total size must be larger then header size
+                    memset(img_buf, 0, len);
 
                     Stream* stream = http.getStreamPtr();
                     while(http.connected() && (len > 0 || len == -1)) {