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Issue #14433: Prevent msvcrt crash in interactive prompt when stdin is closed.

This commit is contained in:
Martin v. Löwis 2012-04-30 06:10:41 +02:00
parent b8f02b5a5f
commit e654c11f56
2 changed files with 7 additions and 1 deletions
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3
Misc/NEWS
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@ -10,6 +10,9 @@ What's New in Python 3.2.4
Core and Builtins Core and Builtins
----------------- -----------------
- Issue #14433: Prevent msvcrt crash in interactive prompt when stdin
is closed.
- Issue #11603 (again): Setting __repr__ to __str__ now raises a RuntimeError - Issue #11603 (again): Setting __repr__ to __str__ now raises a RuntimeError
when repr() or str() is called on such an object. when repr() or str() is called on such an object.

5
Parser/myreadline.c
View File

@ -42,7 +42,10 @@ my_fgets(char *buf, int len, FILE *fp)
(void)(PyOS_InputHook)(); (void)(PyOS_InputHook)();
errno = 0; errno = 0;
clearerr(fp); clearerr(fp);
p = fgets(buf, len, fp); if (_PyVerify_fd(fileno(fp)))
p = fgets(buf, len, fp);
else
p = NULL;
if (p != NULL) if (p != NULL)
return 0; /* No error */ return 0; /* No error */
err = errno; err = errno;