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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2020-10-07 17:02:46 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2020-10-07 17:02:46 +0200 |
| commit | 085f19cdffd653013b1483c08851ecc35cdd818e (patch) | |
| tree | 79136e38f3097183f51c0a0e890fdc4180bf6777 | |
| parent | 2496616b0a8d1c80cd1416b73a4847b59b9f969a (diff) | |
| download | busybox-085f19cdffd653013b1483c08851ecc35cdd818e.tar.gz | |
uudecode: fix possible signed char bug
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | coreutils/uudecode.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/coreutils/uudecode.c b/coreutils/uudecode.c index dc8ef5cca..5b2edd649 100644 --- a/coreutils/uudecode.c +++ b/coreutils/uudecode.c @@ -110,9 +110,7 @@ static void FAST_FUNC read_stduu(FILE *src_stream, FILE *dst_stream, int flags U } bb_simple_error_msg_and_die("short file"); } -#endif -#if ENABLE_UUDECODE int uudecode_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int uudecode_main(int argc UNUSED_PARAM, char **argv) { @@ -202,10 +200,10 @@ int base64_main(int argc UNUSED_PARAM, char **argv) *--argv = (char*)"-"; src_stream = xfopen_stdin(argv[0]); if (opts) { - read_base64(src_stream, stdout, /*flags:*/ (char)EOF); + read_base64(src_stream, stdout, /*flags:*/ (unsigned char)EOF); } else { enum { - SRC_BUF_SIZE = 76/4*3, /* This *MUST* be a multiple of 3 */ + SRC_BUF_SIZE = 76 / 4 * 3, /* this *MUST* be a multiple of 3 */ DST_BUF_SIZE = 4 * ((SRC_BUF_SIZE + 2) / 3), }; char src_buf[SRC_BUF_SIZE]; |