diff options
Diffstat (limited to 'archival/unlzma.c')
| -rw-r--r-- | archival/unlzma.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/archival/unlzma.c b/archival/unlzma.c index fe542b6..b87a3fe 100644 --- a/archival/unlzma.c +++ b/archival/unlzma.c @@ -8,6 +8,8 @@ * Licensed under GPL v2, see file LICENSE in this tarball for details. */ +/* Why our g[un]zip/bunzip2 are so ugly compared to this beauty? */ + #include "busybox.h" #include "unarchive.h" @@ -15,15 +17,16 @@ int unlzma_main(int argc, char **argv) { + USE_DESKTOP(long long) int status; char *filename; unsigned long opt; - int status, src_fd, dst_fd; + int src_fd, dst_fd; opt = bb_getopt_ulflags(argc, argv, "c"); /* Set input filename and number */ filename = argv[optind]; - if ((filename) && (filename[0] != '-') && (filename[1] != '\0')) { + if (filename && (filename[0] != '-') && (filename[1] != '\0')) { /* Open input file */ src_fd = xopen(filename, O_RDONLY); } else { @@ -50,13 +53,12 @@ int unlzma_main(int argc, char **argv) dst_fd = STDOUT_FILENO; status = unlzma(src_fd, dst_fd); if (filename) { - if (!status) + if (status >= 0) /* if success delete src, else delete dst */ filename[strlen(filename)] = '.'; if (unlink(filename) < 0) { bb_error_msg_and_die("cannot remove %s", filename); } } - return status; + return (status < 0); } - |