From 741ed5ad86d3d95b07761404788cdcb3b6124527 Mon Sep 17 00:00:00 2001
From: Hieu <hieunguyen@gmail.com>
Date: Thu, 2 Apr 2026 13:18:22 +0700
Subject: [PATCH] fix: correct ESCAPABLE_CHARS in query_lang tokenizer

Replace duplicate double-quote with single-quote so that
escaped single quotes inside single-quoted strings are
handled correctly (e.g. 'O''Brien' now tokenizes as O'Brien
instead of O'Brien).

Discovered during automated code review.
---
 src/tagstudio/core/query_lang/tokenizer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tagstudio/core/query_lang/tokenizer.py b/src/tagstudio/core/query_lang/tokenizer.py
index a279fbf6..3cdb5035 100644
--- a/src/tagstudio/core/query_lang/tokenizer.py
+++ b/src/tagstudio/core/query_lang/tokenizer.py
@@ -61,7 +61,7 @@ class Tokenizer:
     pos: int
     current_char: str | None
 
-    ESCAPABLE_CHARS = ["\\", '"', '"']
+    ESCAPABLE_CHARS = ["\\", '"', "'"]
     NOT_IN_ULITERAL = [":", " ", "[", "]", "(", ")", "=", ","]
 
     def __init__(self, text: str) -> None: