From e2fddb18d65de832062d4d8f057f71a8d066f9ca Mon Sep 17 00:00:00 2001
From: tobozo <tobozo@users.noreply.github.com>
Date: Tue, 10 Aug 2021 18:20:10 +0200
Subject: [PATCH 1/2] Fixed sendImageData() with SOURCE_BYTE_ARRAY (see #1)

---
 src/ImgurUploader.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/ImgurUploader.cpp b/src/ImgurUploader.cpp
index 15c9ff9..18bc1ef 100644
--- a/src/ImgurUploader.cpp
+++ b/src/ImgurUploader.cpp
@@ -37,7 +37,7 @@
 #define IMGUR_UPLOAD_API_URL    "/3/image"
 #define IMGUR_UPLOAD_API_DOMAIN "api.imgur.com"
 #define IMGUR_URL_MASK          "https://imgur.com/%s"
-#define IMGUR_BUFFSIZE          512
+#define IMGUR_BUFFSIZE          4096
 #define BOUNDARY                "blah-blah-oz"
 #define HEADER                  "--" BOUNDARY
 #define FOOTER                  "--" BOUNDARY "--"
@@ -69,13 +69,13 @@ int ImgurUploader::uploadFile( fs::FS &fs, const char* path ) {
   const char* fileName = _sourceFile.name();
   _arrayLen = _sourceFile.size();
   const char* mimeType = getMimeType( fileName );
-  return upload( fileName, mimeType ); 
+  return upload( fileName, mimeType );
 }
 
 
 int ImgurUploader::uploadBytes( const uint8_t* byteArray, size_t arrayLen, const char* imageName, const char* imageMimeType  ) {
   _source = SOURCE_BYTE_ARRAY;
-  _byteArray = (uint8_t*)_byteArray;
+  _byteArray = (uint8_t*)byteArray;
   _arrayLen = arrayLen;
   const char* mimeType = getMimeType( imageName );
   //String fileName = String( imageName );
@@ -137,7 +137,11 @@ int ImgurUploader::upload( const char* imageName, const char* imageMimeType ) {
 
 
 void ImgurUploader::sendImageData() {
-  uint8_t buf[IMGUR_BUFFSIZE];
+  uint8_t *buf = (uint8_t*)calloc( IMGUR_BUFFSIZE+1, sizeof(uint8_t) );
+  if( buf == NULL ) {
+    log_e("Can't alloc %d bytes, aborting", IMGUR_BUFFSIZE+1);
+    return;
+  }
   size_t packets = 0;
   size_t _progress = 0;
   switch( _source ) {
@@ -193,6 +197,7 @@ void ImgurUploader::sendImageData() {
       }
     break;
   }
+  free(buf);
 }
 
 

From 4b349280654ea5224b768ef4dff0023d26477ea4 Mon Sep 17 00:00:00 2001
From: tobozo <tobozo@users.noreply.github.com>
Date: Tue, 10 Aug 2021 18:20:18 +0200
Subject: [PATCH 2/2] raising version

---
 library.properties | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/library.properties b/library.properties
index f039056..a8adfb9 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=ESP32-imgur-uploader
-version=1.0.2
+version=1.0.3
 author=tobozo
 maintainer=tobozo@noreply.github.com
 sentence=imgur.com Image/Video uploader
@@ -9,4 +9,4 @@ url=https://github.com/tobozo/ImgurUploader/
 architectures=esp32
 includes=ImgurUploader.h
 depends=ArduinoJSON
- 
+