https://issues.dlang.org/show_bug.cgi?id=21729
Issue ID: 21729
Summary: rawRead derefences null pointer if invoked on closed
File (segfault)
Product: D
Version: D2
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P1
Component: phobos
Assignee: [email protected]
Reporter: [email protected]
```n.d
import std.stdio;
void main ()
{
File f;
ubyte [1] u;
auto n = f.rawRead (u);
}
```
$ dmd -g n.d
$ gdb ./n
[...]
(gdb) r
[...]
Program received signal SIGSEGV, Segmentation fault.
0xXXXXXXXXXXXXXXXX in std.stdio.File() (this=..., buffer=...)
at [...]/dmd2/linux/bin64/../../src/phobos/std/stdio.d:1036
1036 immutable freadResult = trustedFread(_p.handle, buffer);
(gdb) p _p
$1 = (struct std.stdio.File.Impl *) 0x0
--
