[OpenBIOS] [PATCH 3/10] Don't stop at APPLE_VOID partition

[William Hahne]

The void partitions can be occasionally found on Mac OS discs (10.2 for
example.) Previously mac-parts would just stop at the first void partition
meaning it would never try to boot from the HFS partition.

Index: packages/mac-parts.c
===================================================================
--- packages/mac-parts.c (revision 1041)
+++ packages/mac-parts.c (working copy)
@@ -165,9 +165,12 @@
  for (parnum = 1; parnum <= __be32_to_cpu(par.pmMapBlkCnt); parnum++) {
  SEEK( bs * parnum );
  READ( &par, sizeof(par) );
- if( __be16_to_cpu(par.pmSig) != DESC_PART_SIGNATURE ||
-                            !__be32_to_cpu(par.pmPartBlkCnt) )
+ if( __be16_to_cpu(par.pmSig) != DESC_PART_SIGNATURE) {
  break;
+ }
+ if ( !__be32_to_cpu(par.pmPartBlkCnt) ) {
+ continue; /* Just a void partition, ignore it. */
+ }

  DPRINTF("found partition type: %s with status %x\n", par.pmPartType,
__be32_to_cpu(par.pmPartStatus));
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