move read_base64 to libbb/uuencode.c

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/mailutils/mail.c b/mailutils/mail.c
index 89db66166..9b4bebce5 100644
--- a/mailutils/mail.c
+++ b/mailutils/mail.c
@@ -116,16 +116,15 @@ void FAST_FUNC encode_base64(char *fname, const char *text, const char *eol)
                 SRC_BUF_SIZE = 45,  /* This *MUST* be a multiple of 3 */
                 DST_BUF_SIZE = 4 * ((SRC_BUF_SIZE + 2) / 3),
         };
-
 #define src_buf text
+        char src[SRC_BUF_SIZE];
         FILE *fp = fp;
         ssize_t len = len;
         char dst_buf[DST_BUF_SIZE + 1];
 
         if (fname) {
                 fp = (NOT_LONE_DASH(fname)) ? xfopen_for_read(fname) : (FILE *)text;
-                src_buf = bb_common_bufsiz1;
-        // N.B. strlen(NULL) segfaults!
+                src_buf = src;
         } else if (text) {
                 // though we do not call uuencode(NULL, NULL) explicitly
                 // still we do not want to break things suddenly