traverseda
/
cpython
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Reads of zero should be legal!

This commit is contained in:
Guido van Rossum 1990-10-26 14:58:11 +00:00
parent 17e66f6d87
commit dd5c7be568
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Objects/fileobject.c
View File

@ -1,5 +1,10 @@
/* File object implementation */
/* XXX This should become a built-in module 'io'. It should support more
functionality, better exception handling for invalid calls, etc.
It should also cooperate with posix to support popen(), which should
share most code but have a special close function. */
#include <stdio.h>
#include "PROTO.h"
@ -142,7 +147,7 @@ fileread(f, args)
return NULL;
}
n = getintvalue(args);
if (n <= 0 /* || n > 0x7fff /*XXX*/ ) {
if (n < 0) {
errno = EDOM;
return NULL;
}