Let -truncate "sbsector" "new" work even if LBA-0-superblock is damaged

xorriso/xorriso.info

@@ -2372,6 +2372,10 @@ File: xorriso.info,  Node: Writing,  Next: SetWrite,  Prev: Filter,  Up: Command
      any case the result may not be smaller than "new".  Numbers may
      have a unit suffix: "d"=512, "k"=1024, "s"=2048, "m"=1024k,
      "g"=1024m.
+     Normally the volume descriptors at block 16 ff.  have to be
+     readable.  Only with entity "lba" or "sbsector" and adjust mode
+     "new" it is possible to address a session if block 16 ff.  yields
+     no valid volume descriptors.
      Examples:
      Activate session 4 and enable overwriting of the blocks of younger
      sessions:
@@ -5710,7 +5714,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -chown_r sets ownership in ISO image:  Manip.               (line  47)
 * -clone copies ISO directory tree:      Insert.              (line 195)
 * -close controls media closing:         SetWrite.            (line 505)
-* -close_damaged closes damaged track and session: Writing.   (line 205)
+* -close_damaged closes damaged track and session: Writing.   (line 209)
 * -close_filter_list bans filter registration: Filter.        (line  50)
 * -commit writes pending ISO image:      Writing.             (line  27)
 * -commit_eject writes and ejects:       Writing.             (line  53)
@@ -5963,7 +5967,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Create, new ISO image, _definition:    Methods.             (line   7)
 * Cylinder alignment, _definition:       Bootable.            (line 340)
 * Cylinder size, _definition:            Bootable.            (line 325)
-* Damaged track and session, close, -close_damaged: Writing.  (line 205)
+* Damaged track and session, close, -close_damaged: Writing.  (line 209)
 * DEC Alpha SRM boot sector, production: Bootable.            (line 410)
 * Delete, from ISO image, -rm:           Manip.               (line  20)
 * Delete, from ISO image, -rm_r:         Manip.               (line  26)
@@ -6265,42 +6269,42 @@ Node: Manip80374
 Node: CmdFind90474
 Node: Filter110498
 Node: Writing115120
-Node: SetWrite127375
-Node: Bootable158650
-Node: Jigdo186531
-Node: Charset191534
-Node: Exception194863
-Node: DialogCtl200992
-Node: Inquiry203594
-Node: Navigate214852
-Node: Verify223559
-Node: Restore234708
-Node: Emulation246916
-Node: Scripting257372
-Node: Frontend265155
-Node: Examples274781
-Node: ExDevices275959
-Node: ExCreate276620
-Node: ExDialog277920
-Node: ExGrowing279191
-Node: ExModifying280000
-Node: ExBootable280510
-Node: ExCharset281065
-Node: ExPseudo281961
-Node: ExCdrecord282888
-Node: ExMkisofs283208
-Node: ExGrowisofs285105
-Node: ExException286258
-Node: ExTime286716
-Node: ExIncBackup287174
-Node: ExRestore291200
-Node: ExRecovery292146
-Node: Files292718
-Node: Environ294052
-Node: Seealso294800
-Node: Bugreport295517
-Node: Legal296108
-Node: CommandIdx297120
-Node: ConceptIdx315018
+Node: SetWrite127614
+Node: Bootable158889
+Node: Jigdo186770
+Node: Charset191773
+Node: Exception195102
+Node: DialogCtl201231
+Node: Inquiry203833
+Node: Navigate215091
+Node: Verify223798
+Node: Restore234947
+Node: Emulation247155
+Node: Scripting257611
+Node: Frontend265394
+Node: Examples275020
+Node: ExDevices276198
+Node: ExCreate276859
+Node: ExDialog278159
+Node: ExGrowing279430
+Node: ExModifying280239
+Node: ExBootable280749
+Node: ExCharset281304
+Node: ExPseudo282200
+Node: ExCdrecord283127
+Node: ExMkisofs283447
+Node: ExGrowisofs285344
+Node: ExException286497
+Node: ExTime286955
+Node: ExIncBackup287413
+Node: ExRestore291439
+Node: ExRecovery292385
+Node: Files292957
+Node: Environ294291
+Node: Seealso295039
+Node: Bugreport295756
+Node: Legal296347
+Node: CommandIdx297359
+Node: ConceptIdx315257
 
 End Tag Table