diff options
Diffstat (limited to 'lib/vauth')
| -rw-r--r-- | lib/vauth/cleartext.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/vauth/cleartext.c b/lib/vauth/cleartext.c index 0017d5836..8f972e31c 100644 --- a/lib/vauth/cleartext.c +++ b/lib/vauth/cleartext.c @@ -73,7 +73,7 @@ CURLcode Curl_auth_create_plain_message(struct Curl_easy *data, *outlen = 0; *outptr = NULL; - zlen = strlen(authzid); + zlen = (authzid == NULL ? 0 : strlen(authzid)); clen = strlen(authcid); plen = strlen(passwd); @@ -87,7 +87,8 @@ CURLcode Curl_auth_create_plain_message(struct Curl_easy *data, return CURLE_OUT_OF_MEMORY; /* Calculate the reply */ - memcpy(plainauth, authzid, zlen); + if(zlen != 0) + memcpy(plainauth, authzid, zlen); plainauth[zlen] = '\0'; memcpy(plainauth + zlen + 1, authcid, clen); plainauth[zlen + clen + 1] = '\0'; |