From 5d64e8a26388e2abbf6a6585d17392d6e944ae7b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 1 Jul 2023 00:38:51 +0200 Subject: Merging upstream version 2.5. Signed-off-by: Daniel Baumann --- util/base64.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'util/base64.c') diff --git a/util/base64.c b/util/base64.c index 07f975c..7f47cda 100644 --- a/util/base64.c +++ b/util/base64.c @@ -81,24 +81,24 @@ int base64_decode(const char *src, int srclen, unsigned char *dst) int i, bits = 0; unsigned char *bp = dst; - for (i = 0; i < srclen; i++) { - const char *p = strchr(base64_table, src[i]); + for (i = 0; i < srclen; i++) { + const char *p = strchr(base64_table, src[i]); - if (src[i] == '=') { - ac = (ac << 6); + if (src[i] == '=') { + ac = (ac << 6); bits += 6; if (bits >= 8) bits -= 8; - continue; - } - if (p == NULL || src[i] == 0) - return -EINVAL; - ac = (ac << 6) | (p - base64_table); - bits += 6; - if (bits >= 8) { - bits -= 8; - *bp++ = (unsigned char)(ac >> bits); - } + continue; + } + if (!p || !src[i]) + return -EINVAL; + ac = (ac << 6) | (p - base64_table); + bits += 6; + if (bits >= 8) { + bits -= 8; + *bp++ = (unsigned char)(ac >> bits); + } } if (ac && ((1 << bits) - 1)) return -EAGAIN; -- cgit v1.2.3