diff options
Diffstat (limited to 'libbb/unarchive.c')
| -rw-r--r-- | libbb/unarchive.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/libbb/unarchive.c b/libbb/unarchive.c index 14004d3..5e9c13a 100644 --- a/libbb/unarchive.c +++ b/libbb/unarchive.c @@ -612,13 +612,11 @@ char *deb_extract(const char *package_filename, FILE *out_stream, const int extract_function, const char *prefix, const char *filename) { FILE *deb_stream = NULL; - FILE *uncompressed_stream = NULL; file_header_t *ar_header = NULL; const char **file_list = NULL; char *output_buffer = NULL; char *ared_file = NULL; char ar_magic[8]; - int gunzip_pid = 0; if (filename != NULL) { file_list = xmalloc(sizeof(char *) * 2); @@ -652,6 +650,8 @@ char *deb_extract(const char *package_filename, FILE *out_stream, while ((ar_header = get_header_ar(deb_stream)) != NULL) { if (strcmp(ared_file, ar_header->name) == 0) { + int gunzip_pid = 0; + FILE *uncompressed_stream; /* open a stream of decompressed data */ uncompressed_stream = gz_open(deb_stream, &gunzip_pid); if (uncompressed_stream == NULL) { @@ -660,13 +660,14 @@ char *deb_extract(const char *package_filename, FILE *out_stream, archive_offset = 0; output_buffer = unarchive(uncompressed_stream, out_stream, get_header_tar, free_header_tar, extract_function, prefix, file_list); + fclose(uncompressed_stream); + gz_close(gunzip_pid); + break; } seek_sub_file(deb_stream, ar_header->size); free (ar_header->name); free (ar_header); } - gz_close(gunzip_pid); - fclose(uncompressed_stream); goto cleanup; } else if (strncmp(ar_magic, "\037\213", 2) == 0) { /* it's a gz file, let's assume it's an opkg */ @@ -687,6 +688,8 @@ char *deb_extract(const char *package_filename, FILE *out_stream, if (strncmp(tar_header->name, "./", 2) == 0) name_offset = 2; if (strcmp(ared_file, tar_header->name+name_offset) == 0) { + int gunzip_pid = 0; + FILE *uncompressed_stream; /* open a stream of decompressed data */ uncompressed_stream = gz_open(unzipped_opkg_stream, &gunzip_pid); if (uncompressed_stream == NULL) { @@ -703,15 +706,15 @@ char *deb_extract(const char *package_filename, FILE *out_stream, file_list); /*fprintf(stderr, __FUNCTION__ ":%d: unarchive complete\n", __LINE__);*/ free_header_tar(tar_header); - gz_close(gunzip_pid); fclose(uncompressed_stream); + gz_close(gunzip_pid); break; } seek_sub_file(unzipped_opkg_stream, tar_header->size); free_header_tar(tar_header); } - gz_close(unzipped_opkg_pid); fclose(unzipped_opkg_stream); + gz_close(unzipped_opkg_pid); /*fprintf(stderr, __FUNCTION__ ":%d: done\n", __LINE__);*/ goto cleanup; } else { |