From 1182aeea008d177b51a09c311f4fe845780198fa Mon Sep 17 00:00:00 2001
From: alireza78a <alireza78.crypto@gmail.com>
Date: Wed, 11 Mar 2026 21:51:25 +0330
Subject: [PATCH] fix(patch): use regex to detect line-number prefix to avoid
 corrupting pipe chars

---
 tools/patch_parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/patch_parser.py b/tools/patch_parser.py
index 716036f38d..bef196e505 100644
--- a/tools/patch_parser.py
+++ b/tools/patch_parser.py
@@ -359,7 +359,7 @@ def _apply_update(op: PatchOperation, file_ops: Any) -> Tuple[bool, str]:
     # Parse content (remove line numbers)
     current_lines = []
     for line in read_result.content.split('\n'):
-        if '|' in line:
+        if re.match(r'^\s*\d+\|', line):
             # Line format: "    123|content"
             parts = line.split('|', 1)
             if len(parts) == 2: