From 61c3d766889c79e3d3b95e8eb3da8638a2eccbd8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Fri, 6 May 2011 14:55:13 +0200
Subject: Make port_command/2 reject non-byte sized bitstrings

Also rename the fun_to_port/1 test case to outputv_errors/1 and
test sending more kinds of bad data to an outputv-enabled driver.
---
 erts/emulator/beam/io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'erts/emulator/beam')

diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 3610a06c0c..bf49417c3f 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -957,7 +957,7 @@ do {									\
     int _bitoffs;							\
     int _bitsize;							\
     ERTS_GET_REAL_BIN(obj, _real, _offset, _bitoffs, _bitsize);		\
-    ASSERT(_bitsize == 0);						\
+    if (_bitsize != 0) goto L_type_error;				\
     if (thing_subtag(*binary_val(_real)) == REFC_BINARY_SUBTAG &&	\
 	_bitoffs == 0) {						\
 	b_size += _size;						\
-- 
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