zig

commit 00ea8a98973255deb5e44a722bc946976fda629d (tree)
parent 5dc2651cdd6ec35c99a3bc6e21787064758c0721
Author: CursedByTheVoid <tristancrawford@proton.me>
Date:   Tue, 23 Jun 2026 22:43:52 -0400

std.zig.LibCInstallation: fix parse panic

Swaps `dupeSentinel` for `dupe` in the `parse` function.

Aside from being inconsistent with the other `findNative` functions in
the file, `dupeSentinel` also causes `deinit` to panic because it
attempts to free fewer bytes than were allocated.

Diffstat:
M
lib/std/zig/LibCInstallation.zig
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/std/zig/LibCInstallation.zig b/lib/std/zig/LibCInstallation.zig
@@ -46,7 +46,7 @@ pub fn parse(allocator: Allocator, io: Io, libc_file: []const u8, target: *const
     const field_names = comptime std.meta.fieldNames(LibCInstallation);
     const FoundKey = struct {
         found: bool,
-        allocated: ?[:0]u8,
+        allocated: ?[]u8,
     };
 
     var found_keys: [field_names.len]FoundKey = @splat(.{ .found = false, .allocated = null });
@@ -72,7 +72,7 @@ pub fn parse(allocator: Allocator, io: Io, libc_file: []const u8, target: *const
                 if (value.len == 0) {
                     @field(self, field_name) = null;
                 } else {
-                    found_keys[i].allocated = try allocator.dupeSentinel(u8, value, 0);
+                    found_keys[i].allocated = try allocator.dupe(u8, value);
                     @field(self, field_name) = found_keys[i].allocated;
                 }
                 break;