C API : Fixed Buffer overwrite in OCI_LobRead2() in Unicode builds (OCI_CHARSET_UNICODE)
C API : Fixed Buffer overwrite in OCI_LobRead2() in Unicode builds (OCI_CHARSET_UNICODE)

alexeyvo/ocilib,Convey-Compliance/ocilib,ljx0305/ocilib,Convey-Compliance/ocilib,lawrence200801/ocilib,vrogier/ocilib,lawrence200801/ocilib,alexeyvo/ocilib,lawrence200801/ocilib,vrogier/ocilib,kornefalk/ocilib2017,ljx0305/ocilib,vrogier/ocilib,ljx0305/ocilib,kornefalk/ocilib2017,alexeyvo/ocilib,vrogier/ocilib,kornefalk/ocilib2017,Convey-Compliance/ocilib