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From 6ee2028996ee9d8802201e95f3cec56e2b307ddb Mon Sep 17 00:00:00 2001
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From: Jean-Louis Dupond <jean-louis@dupond.be>
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Date: Sat, 5 May 2012 16:54:18 +0200
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Subject: [PATCH] Fix crashes in some cases
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---
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 remmina-plugins/rdp/rdp_cliprdr.c |   19 +++++++++++++------
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 1 file changed, 13 insertions(+), 6 deletions(-)
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diff --git a/remmina-plugins/rdp/rdp_cliprdr.c b/remmina-plugins/rdp/rdp_cliprdr.c
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index d84374e..772709c 100644
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--- a/remmina-plugins/rdp/rdp_cliprdr.c
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+++ b/remmina-plugins/rdp/rdp_cliprdr.c
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@@ -204,7 +204,7 @@ uint8* remmina_rdp_cliprdr_get_data(RemminaProtocolWidget* gp, uint32 format, in
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 	g_printf("GetData: Requested Format: %#X\n", format);
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 	rfContext* rfi = GET_DATA(gp);
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 	GtkClipboard* clipboard;
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-	uint8* inbuf = (uint8*)"";
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+	uint8* inbuf = NULL;
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 	uint8* outbuf = NULL;
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 	GdkPixbuf *image = NULL;
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@@ -223,10 +223,18 @@ uint8* remmina_rdp_cliprdr_get_data(RemminaProtocolWidget* gp, uint32 format, in
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 	}
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 	THREADS_LEAVE
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+	/* No data received, send nothing */
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+	if (inbuf == NULL && image == NULL)
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+	{
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+		g_printf("NO DATA RECEIVED\n");
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+		*size = 0;
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+		return NULL;
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+	}
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+
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+
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 	if (format == CB_FORMAT_TEXT || format == CB_FORMAT_HTML || format == CB_FORMAT_UNICODETEXT)
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 	{
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-		if (inbuf == NULL)
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-			inbuf = (uint8*)"";
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+		*size = strlen((char*)inbuf);
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 		inbuf = lf2crlf(inbuf, size);
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 		if (format == CB_FORMAT_TEXT)
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 		{
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@@ -258,12 +266,14 @@ uint8* remmina_rdp_cliprdr_get_data(RemminaProtocolWidget* gp, uint32 format, in
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 			gdk_pixbuf_save_to_buffer(image, &data, &buffersize, "png", NULL, NULL);
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 			outbuf = (uint8*) xmalloc(buffersize);
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 			memcpy(outbuf, data, buffersize);
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+			*size = buffersize;
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 		}
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 		if (format == CB_FORMAT_JPEG)
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 		{
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 			gdk_pixbuf_save_to_buffer(image, &data, &buffersize, "jpeg", NULL, NULL);
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 			outbuf = (uint8*) xmalloc(buffersize);
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 			memcpy(outbuf, data, buffersize);
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+			*size = buffersize;
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 		}
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 		if (format == CB_FORMAT_DIB)
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 		{
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@@ -276,9 +286,6 @@ uint8* remmina_rdp_cliprdr_get_data(RemminaProtocolWidget* gp, uint32 format, in
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 		g_object_unref(image);
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 	}
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-	if (!outbuf)
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-		outbuf = (uint8*)"";
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-
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 	return outbuf;
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 }
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-- 
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1.7.10
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