@ -142,7 +142,7 @@ class ZCtx : public ObjectWrap {
// If the avail_out is left at 0, then it means that it ran out
// of room. If there was avail_out left over, then it means
// that all of the input was consumed.
int err;
int err = Z_STREAM_ERROR;
switch (ctx->mode_) {
case DEFLATE:
case GZIP: