1 files changed, 23 insertions, 36 deletions
diff --git a/lib/erl_interface/src/decode/decode_boolean.c b/lib/erl_interface/src/decode/decode_boolean.c
index 9fd09c63f1..23cfd16f77 100644
--- a/lib/erl_interface/src/decode/decode_boolean.c
+++ b/lib/erl_interface/src/decode/decode_boolean.c
@@ -1,18 +1,19 @@
 /*
  * %CopyrightBegin%
  * 
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
  * 
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- * 
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  * 
  * %CopyrightEnd%
  */
@@ -24,34 +25,20 @@
 /* c non-zero -> erlang "true" atom, otherwise "false" */
 int ei_decode_boolean(const char *buf, int *index, int *p)
 {
-  const char *s = buf + *index;
-  const char *s0 = s;
-  int len;
+  char tbuf[6];
   int t;
 
-  if (get8(s) != ERL_ATOM_EXT) return -1;
-
-  len = get16be(s);
-
-  switch (len) {
-  case 4:
-    /* typecast makes ansi happy */
-    if (strncmp((char*)s,"true",4)) return -1;
-    t = 1;
-    break;
+  if (ei_decode_atom_as(buf, index, tbuf, sizeof(tbuf), ERLANG_ASCII, NULL, NULL) < 0)
+      return -1;
 
-  case 5:
-    if (strncmp((char*)s,"false",5)) return -1;
-    t = 0;
-    break;
-    
-  default:
-    return -1;
-  }
-  
-  s += len;
+  if (memcmp(tbuf, "true", 5) == 0)
+      t = 1;
+  else if (memcmp(tbuf, "false", 6) == 0)
+      t = 0;
+  else
+      return -1;
+      
   if (p) *p = t;
-  *index += s-s0;
-
   return 0; 
 }
+