From 3acf9cbdf292bf7724a9d208b887dc8dabf3e689 Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Thu, 16 Jul 2026 01:13:09 +0800
Subject: feat(picker): return NotFound for unmatched boolean flags

---
 mingling_picker/src/builtin/pick_bool.rs | 8 +++++++-
 mingling_picker/src/parselib.rs          | 4 +++-
 2 files changed, 10 insertions(+), 2 deletions(-)

(limited to 'mingling_picker/src')

diff --git a/mingling_picker/src/builtin/pick_bool.rs b/mingling_picker/src/builtin/pick_bool.rs
index ad93a83..65efe47 100644
--- a/mingling_picker/src/builtin/pick_bool.rs
+++ b/mingling_picker/src/builtin/pick_bool.rs
@@ -10,6 +10,12 @@ impl<'a> Pickable<'a> for bool {
     }
 
     fn pick(raw_strs: &[&str]) -> PickerArgResult<Self> {
-        PickerArgResult::Parsed(!raw_strs.is_empty())
+        if raw_strs.is_empty() {
+            // No matching flag found — signal NotFound so the fallback chain
+            // (default → route) gets a chance to run.
+            PickerArgResult::NotFound
+        } else {
+            PickerArgResult::Parsed(true)
+        }
     }
 }
diff --git a/mingling_picker/src/parselib.rs b/mingling_picker/src/parselib.rs
index 74c53d0..5950c9d 100644
--- a/mingling_picker/src/parselib.rs
+++ b/mingling_picker/src/parselib.rs
@@ -116,7 +116,9 @@ fn build_masked_args<'a>(args: &'a PickerArgs, mask: &'a [u8]) -> Vec<MaskedArg<
         .filter_map(|r| {
             let idx = cidx;
             cidx += 1;
-            if is_masked(mask, cidx) {
+            // Include args where mask is 0 (available/not yet claimed).
+            // mask[i] = 0 means available; mask[i] != 0 means already claimed.
+            if !is_masked(mask, idx) {
                 Some(MaskedArg {
                     raw: r,
                     raw_idx: idx,
-- 
cgit