Revert "Fix out-of-bounds accesses in ?/SCAL/?GEEV triggered by preceding errrors/invalid inputs"

Author: martin-frbg

lapack-netlib/SRC/cgeev.f

@@ -485,12 +485,12 @@ SUBROUTINE CGEEV( JOBVL, JOBVR, N, A, LDA, W, VL, LDVL, VR, LDVR,
 *     Undo scaling if necessary
 *
    50 CONTINUE
-      IF( SCALEA .AND. INFO.GT.0 ) THEN
+      IF( SCALEA ) THEN
          CALL CLASCL( 'G', 0, 0, CSCALE, ANRM, N-INFO, 1, W( INFO+1 ),
      $                MAX( N-INFO, 1 ), IERR )
-
+         IF( INFO.GT.0 ) THEN
             CALL CLASCL( 'G', 0, 0, CSCALE, ANRM, ILO-1, 1, W, N, IERR )
-
+         END IF
       END IF
 *
       WORK( 1 ) = SROUNDUP_LWORK(MAXWRK)

lapack-netlib/SRC/dgeev.f

@@ -506,17 +506,17 @@ SUBROUTINE DGEEV( JOBVL, JOBVR, N, A, LDA, WR, WI, VL, LDVL, VR,
 *     Undo scaling if necessary
 *
    50 CONTINUE
-      IF( SCALEA .AND. INFO.GT.0) THEN
+      IF( SCALEA ) THEN
          CALL DLASCL( 'G', 0, 0, CSCALE, ANRM, N-INFO, 1, WR( INFO+1 ),
      $                MAX( N-INFO, 1 ), IERR )
          CALL DLASCL( 'G', 0, 0, CSCALE, ANRM, N-INFO, 1, WI( INFO+1 ),
      $                MAX( N-INFO, 1 ), IERR )
-
+         IF( INFO.GT.0 ) THEN
             CALL DLASCL( 'G', 0, 0, CSCALE, ANRM, ILO-1, 1, WR, N,
      $                   IERR )
             CALL DLASCL( 'G', 0, 0, CSCALE, ANRM, ILO-1, 1, WI, N,
      $                   IERR )
-
+         END IF
       END IF
 *
       WORK( 1 ) = MAXWRK

lapack-netlib/SRC/sgeev.f

@@ -504,17 +504,17 @@ SUBROUTINE SGEEV( JOBVL, JOBVR, N, A, LDA, WR, WI, VL, LDVL, VR,
 *     Undo scaling if necessary
 *
    50 CONTINUE
-      IF( SCALEA .AND. INFO.GT.0) THEN
+      IF( SCALEA ) THEN
          CALL SLASCL( 'G', 0, 0, CSCALE, ANRM, N-INFO, 1, WR( INFO+1 ),
      $                MAX( N-INFO, 1 ), IERR )
          CALL SLASCL( 'G', 0, 0, CSCALE, ANRM, N-INFO, 1, WI( INFO+1 ),
      $                MAX( N-INFO, 1 ), IERR )
-
+         IF( INFO.GT.0 ) THEN
             CALL SLASCL( 'G', 0, 0, CSCALE, ANRM, ILO-1, 1, WR, N,
      $                   IERR )
             CALL SLASCL( 'G', 0, 0, CSCALE, ANRM, ILO-1, 1, WI, N,
      $                   IERR )
-
+         END IF
       END IF
 *
       WORK( 1 ) = SROUNDUP_LWORK(MAXWRK)

lapack-netlib/SRC/zgeev.f

@@ -485,12 +485,12 @@ SUBROUTINE ZGEEV( JOBVL, JOBVR, N, A, LDA, W, VL, LDVL, VR, LDVR,
 *     Undo scaling if necessary
 *
    50 CONTINUE
-      IF( SCALEA .AND. INFO.GT.0) THEN
+      IF( SCALEA ) THEN
          CALL ZLASCL( 'G', 0, 0, CSCALE, ANRM, N-INFO, 1, W( INFO+1 ),
      $                MAX( N-INFO, 1 ), IERR )
-
+         IF( INFO.GT.0 ) THEN
             CALL ZLASCL( 'G', 0, 0, CSCALE, ANRM, ILO-1, 1, W, N, IERR )
-
+         END IF
       END IF
 *
       WORK( 1 ) = MAXWRK