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re PR libstdc++/6648 (Problems with cin.getline (interactive))

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2002-05-15  Paolo Carlini  <pcarlini@unitus.it>

	PR libstdc++/6648
	* include/bits/istream.tcc (istream::getline, ignore):
	Upon __idelim (__delim) call sbumpc() not snextc().
	* testsuite/27_io/narrow_stream_objects.cc:
	Add test08 and test09.

From-SVN: r53481
This commit is contained in:
Paolo Carlini 2002-05-15 12:27:29 +02:00 committed by Paolo Carlini
parent 194734e9e5
commit bf6f276b01
3 changed files with 29 additions and 2 deletions
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8
libstdc++-v3/ChangeLog
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@ -1,3 +1,11 @@
2002-05-15 Paolo Carlini <pcarlini@unitus.it>
PR libstdc++/6648
* include/bits/istream.tcc (istream::getline, ignore):
Upon __idelim (__delim) call sbumpc() not snextc().
* testsuite/27_io/narrow_stream_objects.cc:
Add test08 and test09.
2002-05-13 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/22_locale/ctype_scan_char.cc: Tweak.

4
libstdc++-v3/include/bits/istream.tcc
View File

@ -679,7 +679,7 @@ namespace std
{
if (__c == __idelim)
{
__sb->snextc();
__sb->sbumpc();
++_M_gcount;
}
else
@ -726,7 +726,7 @@ namespace std
this->setstate(ios_base::eofbit);
else if (__c == __delim)
{
__sb->snextc();
__sb->sbumpc();
++_M_gcount;
}
}

19
libstdc++-v3/testsuite/27_io/narrow_stream_objects.cc
View File

@ -175,6 +175,23 @@ void test07()
VERIFY( s == "test" );
}
// libstdc++/6648
// Interactive tests: each one (run alone) must terminate upon a single '\n'.
void test08()
{
bool test = true;
char buff[2048];
std::cout << "Enter name: ";
std::cin.getline(buff, 2048);
}
void test09()
{
bool test = true;
std::cout << "Enter name: ";
std::cin.ignore(2048, '\n');
}
int
main()
{
@ -186,5 +203,7 @@ main()
// test05();
// test06();
// test07();
// test08();
// test09();
return 0;
}