Bill Fisher: Fix for failing to throw an exception in regex when parsing an invalid escape sequence. This fixes http://llvm.org/bugs/show_bug.cgi?id=16023

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185192 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-28 18:57:30 +00:00
parent b9d9fb4a17
commit 918f2a80ab
2 changed files with 38 additions and 1 deletions
--- a/include/regex
+++ b/include/regex
@@ -4481,7 +4481,7 @@ basic_regex<_CharT, _Traits>::__parse_character_escape(_ForwardIterator __first,
                ++__first;
            }
 #ifndef _LIBCPP_NO_EXCEPTIONS
-            else if (__str)
+            else
                throw regex_error(regex_constants::error_escape);
 #endif  // _LIBCPP_NO_EXCEPTIONS
            break;