From 1f8db95f0f02e1115318dc2352efc9d018e9f2f0 Mon Sep 17 00:00:00 2001 From: limengning Date: Fri, 15 Aug 2025 14:36:48 +0800 Subject: [PATCH] Fix memory leak issue. --- cfgrib/messages.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/cfgrib/messages.py b/cfgrib/messages.py index 17a4e752..df028235 100644 --- a/cfgrib/messages.py +++ b/cfgrib/messages.py @@ -98,8 +98,10 @@ def from_file(cls, file, offset=None, **kwargs): else: # MULTI-FIELD is enabled only when accessing additional fields with multi_enabled(file): - for _ in range(field_in_message + 1): + for i in range(field_in_message + 1): codes_id = eccodes.codes_grib_new_from_file(file) + if codes_id is not None and i < field_in_message: + eccodes.codes_release(codes_id) if codes_id is None: raise EOFError("End of file: %r" % file)