diff options
| author | Sam James <sam@gentoo.org> | 2022-10-19 23:58:39 +0100 |
|---|---|---|
| committer | Tomas Mraz <tomas@openssl.org> | 2022-10-21 15:56:32 +0200 |
| commit | 71bc497dc321adeb08e7541556dea019c81c9a87 (patch) | |
| tree | 012621fc6fae2ab1570fc40a07454fa83bc8b885 /crypto/pem | |
| parent | 75ecda930e0a961f9605ce090af64d95c98ed161 (diff) | |
pem: fix -Wunused-but-set-variable
The loop never uses the value of 'line'.
Fixes this error with Clang 15:
```
crypto/pem/pem_lib.c:821:14: error: variable 'line' set but not used [-Werror,-Wunused-but-set-variable]
int len, line, ret = 0, end = 0, prev_partial_line_read = 0, partial_line_read = 0;
^
1 error generated.
```
Signed-off-by: Sam James <sam@gentoo.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19450)
Diffstat (limited to 'crypto/pem')
| -rw-r--r-- | crypto/pem/pem_lib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/crypto/pem/pem_lib.c b/crypto/pem/pem_lib.c index 4c6b94da6b..4035ac64e6 100644 --- a/crypto/pem/pem_lib.c +++ b/crypto/pem/pem_lib.c @@ -818,7 +818,7 @@ static int get_header_and_data(BIO *bp, BIO **header, BIO **data, char *name, { BIO *tmp = *header; char *linebuf, *p; - int len, line, ret = 0, end = 0, prev_partial_line_read = 0, partial_line_read = 0; + int len, ret = 0, end = 0, prev_partial_line_read = 0, partial_line_read = 0; /* 0 if not seen (yet), 1 if reading header, 2 if finished header */ enum header_status got_header = MAYBE_HEADER; unsigned int flags_mask; @@ -830,7 +830,7 @@ static int get_header_and_data(BIO *bp, BIO **header, BIO **data, char *name, if (linebuf == NULL) return 0; - for (line = 0; ; line++) { + while(1) { flags_mask = ~0u; len = BIO_gets(bp, linebuf, LINESIZE); if (len <= 0) { |