[iso] better fix for processing of openSUSE Leap ISOs

* From the discussion on the libcdio mailing list, and simplified
  since the only archs we support are little-endian.

ChangeLog.txt

@@ -2,9 +2,10 @@ o Version 3.0 (2018.??.??)
     UI redesign to follow the flow of user operations (with thanks to Fahad Al-Riyami for the concept)
     Drop XP and Vista platform support
     Switch all downloads to SSL and use https://rufus.ie as the new base URL
-    Improve support of efi.img files on Linux ISOs
     Add ARM64 support for UEFI:NTFS
     Fix delays when querying floppy drives during device enumeration
+    Improve support of efi.img files on Linux ISOs
+    Improve support for non-ISO9660 compliant openSUSE Leap ISOs
     Improve translation support and remove manual positioning
     Internal fixes and improvements
 

src/libcdio/cdio/bytesex.h

@@ -171,9 +171,6 @@ to_723(uint16_t i)
 static CDIO_INLINE uint16_t
 from_723 (uint32_t p)
 {
-  if (uint32_swap_le_be (p) != p)
-    cdio_warn ("from_723: broken byte order");
-
   return (0xFFFF & p);
 }
 
@@ -200,10 +197,6 @@ to_733(uint32_t i)
 static CDIO_INLINE uint32_t
 from_733 (uint64_t p)
 {
-// Commented out for Rufus
-//  if (uint64_swap_le_be (p) != p)
-//    cdio_warn ("from_733: broken byte order");
-
   return (UINT32_C(0xFFFFFFFF) & p);
 }
 
@@ -211,8 +204,7 @@ static CDIO_INLINE uint32_t
 from_733_with_err (uint64_t p, bool *err)
 {
   if (uint64_swap_le_be (p) != p) {
-// Commented out for Rufus
+    cdio_warn ("from_733: broken byte order");
-//    cdio_warn ("from_733: broken byte order");
     *err = true;
   } else {
     *err = false;

src/libcdio/iso9660/iso9660_fs.c

@@ -717,7 +717,6 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
   iso711_t i_fname;
   unsigned int stat_len;
   iso9660_stat_t *p_stat = last_p_stat;
-  bool err;
   char rr_fname[256] = "";
   int  i_rr_fname;
 
@@ -738,17 +737,9 @@ _iso9660_dir_to_statbuf (iso9660_dir_t *p_iso9660_dir,
     }
   p_stat->type    = (p_iso9660_dir->file_flags & ISO_DIRECTORY)
     ? _STAT_DIR : _STAT_FILE;
-  p_stat->lsn[p_stat->extents] = from_733_with_err (p_iso9660_dir->extent, &err);
+  p_stat->lsn[p_stat->extents] = from_733 (p_iso9660_dir->extent);
-  if (err) {
+  p_stat->size[p_stat->extents] = from_733 (p_iso9660_dir->size);
-    free(p_stat);
-    return NULL;
-  }
-  p_stat->size[p_stat->extents] = from_733_with_err (p_iso9660_dir->size, &err);
   p_stat->total_size += p_stat->size[p_stat->extents];
-  if (err) {
-    free(p_stat);
-    return NULL;
-  }
   p_stat->secsize[p_stat->extents] = _cdio_len2blocks (p_stat->size[p_stat->extents], ISO_BLOCKSIZE);
   p_stat->rr.b3_rock = dunno; /*FIXME should do based on mask */
   p_stat->b_xa    = false;
@@ -1123,8 +1114,8 @@ _fs_iso_stat_traverse (iso9660_t *p_iso, const iso9660_stat_t *_root,
 
       if (!p_stat) {
 	cdio_warn("Bad directory information for %s", splitpath[0]);
-	// Patched for Rufus - Don't bail out on this
+	free(_dirbuf);
-	continue;
+	return NULL;
       }
 
       /* If we have multiextent file parts, loop until the last one */

src/rufus.rc

@@ -33,7 +33,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 IDD_DIALOG DIALOGEX 12, 12, 232, 326
 STYLE DS_SETFONT | DS_MODALFRAME | DS_CENTER | WS_MINIMIZEBOX | WS_POPUP | WS_CAPTION | WS_SYSMENU
 EXSTYLE WS_EX_ACCEPTFILES
-CAPTION "Rufus 3.0.1299"
+CAPTION "Rufus 3.0.1300"
 FONT 9, "Segoe UI Symbol", 400, 0, 0x0
 BEGIN
     LTEXT           "Drive Properties",IDS_DRIVE_PROPERTIES_TXT,8,6,53,12,NOT WS_GROUP
@@ -389,8 +389,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 3,0,1299,0
+ FILEVERSION 3,0,1300,0
- PRODUCTVERSION 3,0,1299,0
+ PRODUCTVERSION 3,0,1300,0
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -407,13 +407,13 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
             VALUE "FileDescription", "Rufus"
-            VALUE "FileVersion", "3.0.1299"
+            VALUE "FileVersion", "3.0.1300"
             VALUE "InternalName", "Rufus"
             VALUE "LegalCopyright", "© 2011-2018 Pete Batard (GPL v3)"
             VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
             VALUE "OriginalFilename", "rufus.exe"
             VALUE "ProductName", "Rufus"
-            VALUE "ProductVersion", "3.0.1299"
+            VALUE "ProductVersion", "3.0.1300"
         END
     END
     BLOCK "VarFileInfo"