PR 49214 fd_gets should return NULL if nothing was read
From-SVN: r174395
This commit is contained in:
parent
fa76600695
commit
8bea6ce492
|
@ -1,3 +1,8 @@
|
||||||
|
2011-05-29 Janne Blomqvist <jb@gcc.gnu.org>
|
||||||
|
|
||||||
|
PR libfortran/49214
|
||||||
|
* runtime/backtrace.c (fd_gets): Return NULL if nothing was read.
|
||||||
|
|
||||||
2011-05-29 Janne Blomqvist <jb@gcc.gnu.org>
|
2011-05-29 Janne Blomqvist <jb@gcc.gnu.org>
|
||||||
|
|
||||||
PR libfortran/19155
|
PR libfortran/19155
|
||||||
|
|
|
@ -95,6 +95,8 @@ fd_gets (char *s, int size, int fd)
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
s[i] = '\0';
|
s[i] = '\0';
|
||||||
|
if (i == 0)
|
||||||
|
return NULL;
|
||||||
break;
|
break;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue