Cf.Hale , 117 S.W.3d at 870 (allowing inmate to receive credit for time served when erroneously released from custody because release was not "unconstitutional exercise[ ] of the executive power of clemency by local officials" and "did not place in the hands of [local officials] the power to defeat" trial court’s judgment). In contending otherwise, Alvarez relies primarily on Thiles , supra , and Ex parte Blackwell , No. AP-76,602, 2011 WL 4088326, 2011 Tex. Crim. App. Unpub. LEXIS 700 (Tex. Crim. App. Sep. 14, 2011) (per curiam) (op. on reh'g, not designated for publication). In Blackwell , the habeas applicant was convicted of sexual assault of a child and sentenced to ten years' imprisonment in December 1992.