[Python-checkins] CVS: python/dist/src/Objects fileobject.c,2.149,2.150
Neil Schemenauer
nascheme@users.sourceforge.net
Fri, 22 Mar 2002 18:06:52 -0800
Update of /cvsroot/python/python/dist/src/Objects
In directory usw-pr-cvs1:/tmp/cvs-serv18739
Modified Files:
fileobject.c
Log Message:
Check in (hopefully) corrected version of last change.
Index: fileobject.c
===================================================================
RCS file: /cvsroot/python/python/dist/src/Objects/fileobject.c,v
retrieving revision 2.149
retrieving revision 2.150
diff -C2 -d -r2.149 -r2.150
*** fileobject.c 22 Mar 2002 23:50:30 -0000 2.149
--- fileobject.c 23 Mar 2002 02:06:50 -0000 2.150
***************
*** 57,60 ****
--- 57,86 ----
}
+ /* On Unix, fopen will succeed for directories.
+ In Python, there should be no file objects referring to
+ directories, so we need a check. */
+
+ static PyFileObject*
+ dircheck(PyFileObject* f)
+ {
+ #if defined(HAVE_FSTAT) && defined(S_IFDIR) && defined(EISDIR)
+ struct stat buf;
+ if (f->f_fp == NULL)
+ return f;
+ if (fstat(fileno(f->f_fp), &buf) == 0 &&
+ S_ISDIR(buf.st_mode)) {
+ #ifdef HAVE_STRERROR
+ char *msg = strerror(EISDIR);
+ #else
+ char *msg = "Is a directory";
+ #endif
+ PyObject *exc = PyObject_CallFunction(PyExc_IOError, "(is)", EISDIR, msg);
+ PyErr_SetObject(PyExc_IOError, exc);
+ return NULL;
+ }
+ #endif
+ return f;
+ }
+
static PyObject *
***************
*** 78,81 ****
--- 104,108 ----
return NULL;
f->f_fp = fp;
+ f = dircheck(f);
return (PyObject *) f;
}
***************
*** 131,134 ****
--- 158,163 ----
f = NULL;
}
+ if (f != NULL)
+ f = dircheck(f);
return (PyObject *)f;
}