diff options
| -rw-r--r-- | gnu/gcc/libcpp/charset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gnu/gcc/libcpp/charset.c b/gnu/gcc/libcpp/charset.c index 78c89816735..6361f8c5132 100644 --- a/gnu/gcc/libcpp/charset.c +++ b/gnu/gcc/libcpp/charset.c @@ -1628,7 +1628,7 @@ _cpp_convert_input (cpp_reader *pfile, const char *input_charset, terminate with another \r, not an \n, so that we do not mistake the \r\n sequence for a single DOS line ending and erroneously issue the "No newline at end of file" diagnostic. */ - if (to.text[to.len - 1] == '\r') + if (to.len > 0 && to.text[to.len - 1] == '\r') to.text[to.len] = '\r'; else to.text[to.len] = '\n'; |