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-rw-r--r--transcode.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/transcode.c b/transcode.c
index 92d9ec62fc..a814eb9888 100644
--- a/transcode.c
+++ b/transcode.c
@@ -950,11 +950,13 @@ rb_econv_convert(rb_econv_t *ec,
ec->last_error.partial_input = flags & ECONV_PARTIAL_INPUT;
if (res == econv_invalid_byte_sequence ||
res == econv_undefined_conversion) {
- ec->last_error.source_encoding = ec->elems[result_position].tc->transcoder->from_encoding;
- ec->last_error.destination_encoding = ec->elems[result_position].tc->transcoder->to_encoding;
- ec->last_error.error_bytes_start = TRANSCODING_READBUF(ec->elems[result_position].tc);
- ec->last_error.error_bytes_len = ec->elems[result_position].tc->recognized_len;
- ec->last_error.readagain_len = ec->elems[result_position].tc->readagain_len;
+ rb_transcoding *error_tc = ec->elems[result_position].tc;
+ ec->last_error.error_tc = error_tc;
+ ec->last_error.source_encoding = error_tc->transcoder->from_encoding;
+ ec->last_error.destination_encoding = error_tc->transcoder->to_encoding;
+ ec->last_error.error_bytes_start = TRANSCODING_READBUF(error_tc);
+ ec->last_error.error_bytes_len = error_tc->recognized_len;
+ ec->last_error.readagain_len = error_tc->readagain_len;
}
return res;