free: instead of Curl_safefree()

Since we just started make use of free(NULL) in order to simplify code,
this change takes it a step further and:

- converts lots of Curl_safefree() calls to good old free()
- makes Curl_safefree() not check the pointer before free()

The (new) rule of thumb is: if you really want a function call that
frees a pointer and then assigns it to NULL, then use Curl_safefree().
But we will prefer just using free() from now on.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/http_negotiate_sspi.c b/lib/http_negotiate_sspi.c
index 1dc3b3501..d3c028c17 100644
--- a/lib/http_negotiate_sspi.c
+++ b/lib/http_negotiate_sspi.c
@@ -207,7 +207,7 @@ CURLcode Curl_input_negotiate(struct connectdata *conn, bool proxy,
     &attrs,
     &expiry);
 
-  Curl_safefree(input_token);
+  free(input_token);
 
   if(GSS_ERROR(neg_ctx->status))
     return CURLE_OUT_OF_MEMORY;