From a303d6e1b73038fb6094edc31244740dcf6a6020 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A9o=20Lam?= <leo@leolam.fr>
Date: Sun, 7 Feb 2021 15:41:51 +0100
Subject: [PATCH] tools: Show line number when CSV parsing fails

---
 tools/util/utils.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/tools/util/utils.py b/tools/util/utils.py
index 67240915..75295f03 100644
--- a/tools/util/utils.py
+++ b/tools/util/utils.py
@@ -64,8 +64,12 @@ def get_functions(path: tp.Optional[Path] = None) -> tp.Iterable[FunctionInfo]:
     if path is None:
         path = get_functions_csv_path()
     with path.open() as f:
-        for row in csv.reader(f):
-            yield parse_function_csv_entry(row)
+        reader = csv.reader(f)
+        for row in reader:
+            try:
+                yield parse_function_csv_entry(row)
+            except ValueError as e:
+                raise Exception(f"Failed to parse line {reader.line_num}") from e
 
 
 def add_decompiled_functions(new_matches: tp.Dict[int, str],