digitalmars.D.bugs - [Issue 19797] New: File.seek() terminates ungracefully on incorrect
- d-bugmail puremagic.com (28/28) Apr 09 2019 https://issues.dlang.org/show_bug.cgi?id=19797
https://issues.dlang.org/show_bug.cgi?id=19797 Issue ID: 19797 Summary: File.seek() terminates ungracefully on incorrect origin for -m32mscoff and -m64 Product: D Version: D2 Hardware: x86 OS: Windows Status: NEW Severity: critical Priority: P1 Component: dmd Assignee: nobody puremagic.com Reporter: Bastiaan Veelo.net The origin parameter to File.seek() should only accept SEEK_STEP, SEEK_CUR or SEEK_END. When a different int is passed, an exception is correctly thrown when compiled with -m32. However, on Windows 10 at least, when compiled with either -m32mscoff or -m64, the process terminates without any message whatsoever. import std.experimental.all; void main() { auto deleteme = "deleteme"; auto f = File(deleteme, "wb+"); scope(exit) { f.close(); std.file.remove(deleteme); } f.seek(0, 3); // Should throw. writeln("Ending gracefully."); // Never seen. } --
Apr 09 2019