diff options
-rw-r--r-- | src/strstream.cpp | 3 | ||||
-rw-r--r-- | test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.members/overflow.pass.cpp | 32 |
2 files changed, 33 insertions, 2 deletions
diff --git a/src/strstream.cpp b/src/strstream.cpp index 83702fc72..0e2d7ff21 100644 --- a/src/strstream.cpp +++ b/src/strstream.cpp @@ -175,7 +175,6 @@ strstreambuf::overflow(int_type __c) ptrdiff_t ninp = gptr() - eback(); ptrdiff_t einp = egptr() - eback(); ptrdiff_t nout = pptr() - pbase(); - ptrdiff_t eout = epptr() - pbase(); if (__strmode_ & __allocated) { if (__pfree_) @@ -184,7 +183,7 @@ strstreambuf::overflow(int_type __c) delete [] eback(); } setg(buf, buf + ninp, buf + einp); - setp(buf + einp, buf + einp + eout); + setp(buf + einp, buf + new_size); pbump(static_cast<int>(nout)); __strmode_ |= __allocated; } diff --git a/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.members/overflow.pass.cpp b/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.members/overflow.pass.cpp new file mode 100644 index 000000000..2336eb051 --- /dev/null +++ b/test/std/depr/depr.str.strstreams/depr.strstreambuf/depr.strstreambuf.members/overflow.pass.cpp @@ -0,0 +1,32 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <strstream> + +// class strstreambuf + +// int overflow(int c); + +#include <iostream> +#include <string> +#include <strstream> + +int main(int, char const **argv) { + std::ostrstream oss; + std::string s; + + for (int i = 0; i < 4096; ++i) + s.push_back((i % 16) + 'a'); + + oss << s << std::ends; + std::cout << oss.str(); + oss.freeze(false); + + return 0; +} |