diff options
Diffstat (limited to 'data/_dpkg/lzma.diff')
| -rw-r--r-- | data/_dpkg/lzma.diff | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/data/_dpkg/lzma.diff b/data/_dpkg/lzma.diff new file mode 100644 index 000000000..9ce2d4aef --- /dev/null +++ b/data/_dpkg/lzma.diff @@ -0,0 +1,64 @@ +diff -ur dpkg-1.18.25/dpkg-deb/main.c dpkg-1.18.25+iPhone/dpkg-deb/main.c +--- dpkg-1.18.25/dpkg-deb/main.c 2018-06-25 16:48:17.000000000 -1000 ++++ dpkg-1.18.25+iPhone/dpkg-deb/main.c 2018-09-14 10:15:39.000000000 -1000 +@@ -192,8 +192,6 @@ + compress_params.type = compressor_find_by_name(value); + if (compress_params.type == COMPRESSOR_TYPE_UNKNOWN) + badusage(_("unknown compression type '%s'!"), value); +- if (compress_params.type == COMPRESSOR_TYPE_LZMA) +- badusage(_("obsolete compression type '%s'; use xz instead"), value); + if (compress_params.type == COMPRESSOR_TYPE_BZIP2) + badusage(_("obsolete compression type '%s'; use xz or gzip instead"), value); + } +diff -ur dpkg-1.18.25/lib/dpkg/compress.c dpkg-1.18.25+iPhone/lib/dpkg/compress.c +--- dpkg-1.18.25/lib/dpkg/compress.c 2018-06-17 05:49:22.000000000 -1000 ++++ dpkg-1.18.25+iPhone/lib/dpkg/compress.c 2018-09-14 10:14:50.000000000 -1000 +@@ -664,6 +664,16 @@ + * Lzma compressor. + */ + ++#define LZMA "lzma" ++ ++static void ++fixup_lzma_params(struct compress_params *params) ++{ ++ /* Normalize compression level. */ ++ if (params->level == 0) ++ params->level = 1; ++} ++ + #ifdef WITH_LIBLZMA + static void + filter_unlzma_init(struct io_lzma *io, lzma_stream *s) +@@ -725,10 +735,12 @@ + filter_lzma(&io, fd_in, fd_out); + } + #else ++static const char *env_lzma[] = { "LZMA", NULL }; ++ + static void + decompress_lzma(int fd_in, int fd_out, const char *desc) + { +- fd_fd_filter(fd_in, fd_out, desc, env_xz, XZ, "-dc", "--format=lzma", NULL); ++ fd_fd_filter(fd_in, fd_out, desc, env_lzma, LZMA, "-dc", NULL); + } + + static void +@@ -737,7 +749,7 @@ + char combuf[6]; + + snprintf(combuf, sizeof(combuf), "-c%d", params->level); +- fd_fd_filter(fd_in, fd_out, desc, env_xz, XZ, combuf, "--format=lzma", NULL); ++ fd_fd_filter(fd_in, fd_out, desc, env_lzma, LZMA, combuf, NULL); + } + #endif + +@@ -745,7 +757,7 @@ + .name = "lzma", + .extension = ".lzma", + .default_level = 6, +- .fixup_params = fixup_none_params, ++ .fixup_params = fixup_lzma_params, + .compress = compress_lzma, + .decompress = decompress_lzma, + }; |