2 files changed, 19 insertions, 21 deletions
diff --git a/plugins/SmileyAdd/src/customsmiley.cpp b/plugins/SmileyAdd/src/customsmiley.cpp
index 4c0a75a11a..a41920d140 100644
--- a/plugins/SmileyAdd/src/customsmiley.cpp
+++ b/plugins/SmileyAdd/src/customsmiley.cpp
@@ -77,14 +77,14 @@ bool SmileyCType::CreateTriggerText(char* text)
 	int len = (int)strlen(text);
 	if (len == 0) return false;
 
-	int reslen = Netlib_GetBase64DecodedBufferSize(len)+1;
-	char* res = (char*)alloca(reslen);
-
-	NETLIBBASE64 nlb = { text, len, ( PBYTE )res, reslen };
-	if (!CallService(MS_NETLIB_BASE64DECODE, 0, LPARAM( &nlb ))) return false;
-	res[nlb.cbDecoded] = 0; 
+	unsigned reslen;
+	char* res = (char*)mir_base64_decode(text, &reslen);
+	if (res == NULL)
+		return false;
 
+	char save = res[reslen]; res[reslen] = 0; // safe because of mir_alloc
 	TCHAR *txt = mir_utf8decodeT(res);
+	res[reslen] = save;
 
 	if (txt == NULL) return false;
 
diff --git a/plugins/SmileyAdd/src/smileys.cpp b/plugins/SmileyAdd/src/smileys.cpp
index b63cbf4223..e81bc18c28 100644
--- a/plugins/SmileyAdd/src/smileys.cpp
+++ b/plugins/SmileyAdd/src/smileys.cpp
@@ -511,26 +511,24 @@ static void DecodeHTML(bkstring& str)
 }
 
 
-static IStream* DecodeBase64Data(const char* data)
+static IStream* DecodeBase64Data(const char* pData)
 {
-	NETLIBBASE64 nlb64; 
-	nlb64.pszEncoded = (char*)data;
-	nlb64.cchEncoded = (int)strlen(data);
-	nlb64.cbDecoded = Netlib_GetBase64DecodedBufferSize(nlb64.cchEncoded);
-
-	IStream* pStream = NULL;
+	unsigned dataLen;
+	ptrA data((char*)mir_base64_decode(pData, &dataLen));
+	if (data == NULL)
+		return NULL;
 
 	// Read image list
-	HGLOBAL hBuffer = GlobalAlloc(GMEM_MOVEABLE, nlb64.cbDecoded);
-	if (hBuffer)
-	{
-		nlb64.pbDecoded = (PBYTE)GlobalLock(hBuffer);
-		CallService(MS_NETLIB_BASE64DECODE, 0, (LPARAM)&nlb64);
-		GlobalUnlock(hBuffer);
+	HGLOBAL hBuffer = GlobalAlloc(GMEM_MOVEABLE, dataLen);
+	if (!hBuffer)
+		return NULL;
 
-		CreateStreamOnHGlobal(hBuffer, TRUE, &pStream);
-	}
+	void *dst = GlobalLock(hBuffer);
+	memcpy(dst, data, dataLen);
+	GlobalUnlock(hBuffer);
 
+	IStream *pStream = NULL;
+	CreateStreamOnHGlobal(hBuffer, TRUE, &pStream);
 	return pStream;
 }