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| author | Kurt Roeckx <kurt@roeckx.be> | 2016-06-19 14:16:16 +0200 |
|---|---|---|
| committer | Kurt Roeckx <kurt@roeckx.be> | 2016-06-21 20:55:54 +0200 |
| commit | 01238aec4071eabf072f4e98e3fb84cbab3c7107 (patch) | |
| tree | a09753990785e9f064b03d3b8181f6b7109ddcdc /doc | |
| parent | 28bd8e945ff0bf50183af2481cc36180fbccaedb (diff) | |
| download | openssl-01238aec4071eabf072f4e98e3fb84cbab3c7107.tar.gz | |
buf2hexstr: properly deal with empty string
It wrote before the start of the string
found by afl
Reviewed-by: Richard Levitte <levitte@openssl.org>
MR: #2994
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/crypto/OPENSSL_malloc.pod | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/crypto/OPENSSL_malloc.pod b/doc/crypto/OPENSSL_malloc.pod index ba50221f1c..5d254f7b90 100644 --- a/doc/crypto/OPENSSL_malloc.pod +++ b/doc/crypto/OPENSSL_malloc.pod @@ -124,7 +124,7 @@ An odd number of hex digits is an error. OPENSSL_buf2hexstr() takes the specified buffer and length, and returns a hex string for value, or NULL on error. -B<Buffer> cannot be NULL; if B<len> is NULL an empty string is returned. +B<Buffer> cannot be NULL; if B<len> is 0 an empty string is returned. OPENSSL_hexchar2int() converts a character to the hexadecimal equivalent, or returns -1 on error. |