zig

commit f082e253b56b98a806e5ec047c5eb197b2c8ab88 (tree)
parent 22468121849e902a0ac2435af21fb9c773c7bcc4
Author: Andrew Kelley <andrew@ziglang.org>
Date:   Sun,  1 Mar 2020 01:17:50 -0500

fix native OS version detection on macOS

closes #4583

Diffstat:
M
lib/std/zig/system.zig
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/lib/std/zig/system.zig b/lib/std/zig/system.zig
@@ -232,7 +232,7 @@ pub const NativeTargetInfo = struct {
                     // supports
                     std.os.sysctlbynameC(
                         "kern.osproductversion",
-                        &product_version[0],
+                        &product_version,
                         &size,
                         null,
                         0,
@@ -241,7 +241,8 @@ pub const NativeTargetInfo = struct {
                         else => unreachable,
                     };
 
-                    if (std.builtin.Version.parse(product_version[0..size])) |ver| {
+                    const string_version = product_version[0 .. size - 1 :0];
+                    if (std.builtin.Version.parse(string_version)) |ver| {
                         os.version_range.semver.min = ver;
                         os.version_range.semver.max = ver;
                     } else |err| switch (err) {