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authorDenys Vlasenko <vda.linux@googlemail.com>2020-10-07 17:02:46 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2020-10-07 17:02:46 +0200
commit085f19cdffd653013b1483c08851ecc35cdd818e (patch)
tree79136e38f3097183f51c0a0e890fdc4180bf6777
parent2496616b0a8d1c80cd1416b73a4847b59b9f969a (diff)
downloadbusybox-085f19cdffd653013b1483c08851ecc35cdd818e.tar.gz
uudecode: fix possible signed char bug
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--coreutils/uudecode.c6
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];