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std.process.ArgIteratorWasi: fix no-args deinit

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Zihad 2025-12-03 00:09:00 +06:00 • committed by Ryan Liptak
parent be9649f4ea
commit cb115cf73a
1 changed files with 3 additions and 0 deletions
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lib/std/process.zig
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@ -690,6 +690,9 @@ pub const ArgIteratorWasi = struct {
/// Call to free the internal buffer of the iterator. /// Call to free the internal buffer of the iterator.
pub fn deinit(self: *ArgIteratorWasi) void { pub fn deinit(self: *ArgIteratorWasi) void {
// Nothing is allocated when there are no args
if (self.args.len == 0) return;
const last_item = self.args[self.args.len - 1]; const last_item = self.args[self.args.len - 1];
const last_byte_addr = @intFromPtr(last_item.ptr) + last_item.len + 1; // null terminated const last_byte_addr = @intFromPtr(last_item.ptr) + last_item.len + 1; // null terminated
const first_item_ptr = self.args[0].ptr; const first_item_ptr = self.args[0].ptr;