authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2018-11-21 13:41:10-05:00
committergravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2018-11-21 13:41:10-05:00
logb953e322a857e58df2209ca7ae9e965b9e768887
treea459e7a948da5b040619c52e345edf89e120e327
parenta69695a28c418924a13e2b8bd370fa3b86fef596
signature Commit is signed but in an unrecognized format.

std.os.path.realC: make overflow more clearly impossible

1 files changed, 1 insertions(+), 1 deletions(-)

std/os/path.zig+1-1
...@@ -1183,7 +1183,7 @@ pub fn realC(out_buffer: *[os.MAX_PATH_BYTES]u8, pathname: [*]const u8) RealErro...@@ -1183,7 +1183,7 @@ pub fn realC(out_buffer: *[os.MAX_PATH_BYTES]u8, pathname: [*]const u8) RealErro
1183 const fd = try os.posixOpenC(pathname, posix.O_PATH | posix.O_NONBLOCK | posix.O_CLOEXEC, 0);1183 const fd = try os.posixOpenC(pathname, posix.O_PATH | posix.O_NONBLOCK | posix.O_CLOEXEC, 0);
1184 defer os.close(fd);1184 defer os.close(fd);
11851185
1186 var buf: ["/proc/self/fd/-2147483648".len]u8 = undefined;1186 var buf: ["/proc/self/fd/-2147483648\x00".len]u8 = undefined;
1187 const proc_path = fmt.bufPrint(buf[0..], "/proc/self/fd/{}\x00", fd) catch unreachable;1187 const proc_path = fmt.bufPrint(buf[0..], "/proc/self/fd/{}\x00", fd) catch unreachable;
11881188
1189 return os.readLinkC(out_buffer, proc_path.ptr);1189 return os.readLinkC(out_buffer, proc_path.ptr);