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Fix regression with zero-length messages introduced in protobuf-c PR 500.

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This commit is contained in:
Todd C. Miller
2022-06-09 07:34:55 -06:00
parent d2bf3aad06
commit b6a6451482
1 changed files with 1 additions and 1 deletions
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lib/protobuf-c/protobuf-c.c
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@@ -2618,7 +2618,7 @@ parse_required_member(ScannedMember *scanned_member,
return FALSE;
def_mess = scanned_member->field->default_value;
if (len > pref_len) {
if (len >= pref_len) {
subm = protobuf_c_message_unpack(scanned_member->field->descriptor,
allocator,
len - pref_len,