diff -r 05d175c5957e -r 6ab8b16f232c mozilla-flex_buffer_overrun.patch
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mozilla-flex_buffer_overrun.patch	Thu Aug 18 08:58:07 2016 +0200
@@ -0,0 +1,76 @@
+# HG changeset patch
+# Parent  c8e8364b303892fdb5a574b96411d2d8f699a15e
+Patch lexical parser files generated by flex which may be potentially
+exploitable in a buffer overrun. These seem to come from an upstream projects
+(CMU Sphinx and ANGLE) so it should be fixed there in the first place.
+
+CVE-2016-6354
+
+https://bugzilla.suse.com/show_bug.cgi?id=990856
+
+diff --git a/gfx/angle/src/compiler/preprocessor/Tokenizer.cpp b/gfx/angle/src/compiler/preprocessor/Tokenizer.cpp
+--- a/gfx/angle/src/compiler/preprocessor/Tokenizer.cpp
++++ b/gfx/angle/src/compiler/preprocessor/Tokenizer.cpp
+@@ -1375,17 +1375,17 @@ static int yy_get_next_buffer (yyscan_t 
+ 	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ 		/* don't do the read, it's not guaranteed to return an EOF,
+ 		 * just force an EOF
+ 		 */
+ 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+ 
+ 	else
+ 		{
+-			yy_size_t num_to_read =
++			int num_to_read =
+ 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+ 
+ 		while ( num_to_read <= 0 )
+ 			{ /* Not enough room in the buffer - grow it. */
+ 
+ 			/* just a shorter name for the current buffer */
+ 			YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
+ 
+diff --git a/gfx/angle/src/compiler/translator/glslang_lex.cpp b/gfx/angle/src/compiler/translator/glslang_lex.cpp
+--- a/gfx/angle/src/compiler/translator/glslang_lex.cpp
++++ b/gfx/angle/src/compiler/translator/glslang_lex.cpp
+@@ -2269,17 +2269,17 @@ static int yy_get_next_buffer (yyscan_t 
+ 	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ 		/* don't do the read, it's not guaranteed to return an EOF,
+ 		 * just force an EOF
+ 		 */
+ 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+ 
+ 	else
+ 		{
+-			yy_size_t num_to_read =
++			int num_to_read =
+ 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+ 
+ 		while ( num_to_read <= 0 )
+ 			{ /* Not enough room in the buffer - grow it. */
+ 
+ 			/* just a shorter name for the current buffer */
+ 			YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
+ 
+diff --git a/media/sphinxbase/src/libsphinxbase/lm/jsgf_scanner.c b/media/sphinxbase/src/libsphinxbase/lm/jsgf_scanner.c
+--- a/media/sphinxbase/src/libsphinxbase/lm/jsgf_scanner.c
++++ b/media/sphinxbase/src/libsphinxbase/lm/jsgf_scanner.c
+@@ -1242,17 +1242,17 @@ static int yy_get_next_buffer (yyscan_t 
+ 	if ( YY_CURRENT_BUFFER_LVALUE->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+ 		/* don't do the read, it's not guaranteed to return an EOF,
+ 		 * just force an EOF
+ 		 */
+ 		YY_CURRENT_BUFFER_LVALUE->yy_n_chars = yyg->yy_n_chars = 0;
+ 
+ 	else
+ 		{
+-			yy_size_t num_to_read =
++			int num_to_read =
+ 			YY_CURRENT_BUFFER_LVALUE->yy_buf_size - number_to_move - 1;
+ 
+ 		while ( num_to_read <= 0 )
+ 			{ /* Not enough room in the buffer - grow it. */
+ 
+ 			/* just a shorter name for the current buffer */
+ 			YY_BUFFER_STATE b = YY_CURRENT_BUFFER_LVALUE;
+