Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

intl: fix limit calculation #41026

Merged
merged 1 commit into from Dec 10, 2021
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Jump to
Jump to file
Failed to load files.
Diff view
Diff view
7 changes: 4 additions & 3 deletions src/node_i18n.cc
Expand Up @@ -447,8 +447,9 @@ void ConverterObject::Decode(const FunctionCallbackInfo<Value>& args) {

// When flushing the final chunk, the limit is the maximum
// of either the input buffer length or the number of pending
// characters times the min char size.
size_t limit = converter->min_char_size() *
// characters times the min char size, multiplied by 2 as unicode may
// take up to 2 UChars to encode a character
size_t limit = 2 * converter->min_char_size() *
(!flush ?
input.length() :
std::max(
Expand All @@ -474,7 +475,7 @@ void ConverterObject::Decode(const FunctionCallbackInfo<Value>& args) {
UChar* target = *result;
ucnv_toUnicode(converter->conv(),
&target,
target + (limit * sizeof(UChar)),
target + limit,
&source,
source + source_length,
nullptr,
Expand Down