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Use upstream gnulib patch for Coverity warning fixed by previous patch.

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This commit is contained in:
Milan Broz
2019-05-10 21:03:22 +02:00
parent 8545e8496b
commit ecbb9cfa90
2 changed files with 4 additions and 5 deletions
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7
lib/base64.c
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@@ -1,5 +1,5 @@
/* base64.c -- Encode binary data using printable characters.
Copyright (C) 1999-2001, 2004-2006, 2009-2018 Free Software Foundation, Inc.
Copyright (C) 1999-2001, 2004-2006, 2009-2019 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -70,7 +70,7 @@ base64_encode_fast (const char *restrict in, size_t inlen, char *restrict out)
{
while (inlen)
{
*out++ = b64c[to_uchar (in[0]) >> 2];
*out++ = b64c[(to_uchar (in[0]) >> 2) & 0x3f];
*out++ = b64c[((to_uchar (in[0]) << 4) + (to_uchar (in[1]) >> 4)) & 0x3f];
*out++ = b64c[((to_uchar (in[1]) << 2) + (to_uchar (in[2]) >> 6)) & 0x3f];
*out++ = b64c[to_uchar (in[2]) & 0x3f];
@@ -84,7 +84,6 @@ base64_encode_fast (const char *restrict in, size_t inlen, char *restrict out)
If OUTLEN is less than BASE64_LENGTH(INLEN), write as many bytes as
possible. If OUTLEN is larger than BASE64_LENGTH(INLEN), also zero
terminate the output buffer. */
/* coverity[-tainted_data_sink: arg-0] */
void
base64_encode (const char *restrict in, size_t inlen,
char *restrict out, size_t outlen)
@@ -104,7 +103,7 @@ base64_encode (const char *restrict in, size_t inlen,
while (inlen && outlen)
{
*out++ = b64c[to_uchar (in[0]) >> 2];
*out++ = b64c[(to_uchar (in[0]) >> 2) & 0x3f];
if (!--outlen)
break;
*out++ = b64c[((to_uchar (in[0]) << 4)