package/busybox/patches/526-ipkg_fix_pkg_comparison.patch

   1 --- a/archival/libipkg/pkg.c
   2 +++ b/archival/libipkg/pkg.c
   3 @@ -1139,8 +1139,12 @@
   4       return 0;
   5  }
   6
   7 -int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b)
   8 +int pkg_name_version_and_architecture_compare(const void *pkg_a, const void *pkg_b)
   9  {
  10 +     pkg_t * const *p1 = pkg_a;
  11 +     pkg_t * const *p2 = pkg_b;
  12 +     const pkg_t *a = *p1;
  13 +     const pkg_t *b = *p2;
  14       int namecmp;
  15       int vercmp;
  16       if (!a->name || !b->name) {
  17 @@ -1167,8 +1171,12 @@
  18       return 0;
  19  }
  20
  21 -int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b)
  22 +int abstract_pkg_name_compare(const void *apkg_a, const void *apkg_b)
  23  {
  24 +     abstract_pkg_t * const *ap1 = apkg_a;
  25 +     abstract_pkg_t * const *ap2 = apkg_b;
  26 +     const abstract_pkg_t *a = *ap1;
  27 +     const abstract_pkg_t *b = *ap2;
  28       if (!a->name || !b->name) {
  29         fprintf(stderr, "abstract_pkg_name_compare: a=%p a->name=%p b=%p b->name=%p\n",
  30                a, a->name, b, b->name);
  31 --- a/archival/libipkg/pkg.h
  32 +++ b/archival/libipkg/pkg.h
  33 @@ -191,8 +191,8 @@
  34  char *pkg_version_str_alloc(pkg_t *pkg);
  35
  36  int pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg);
  37 -int pkg_name_version_and_architecture_compare(pkg_t *a, pkg_t *b);
  38 -int abstract_pkg_name_compare(abstract_pkg_t *a, abstract_pkg_t *b);
  39 +int pkg_name_version_and_architecture_compare(const void *pkg_a, const void *pkg_b);
  40 +int abstract_pkg_name_compare(const void *apkg_a, const void *apkg_b);
  41
  42  char * pkg_formatted_info(pkg_t *pkg );
  43  char * pkg_formatted_field(pkg_t *pkg, const char *field );