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Diffstat (limited to 'lib/pingpong.c')
-rw-r--r--lib/pingpong.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/pingpong.c b/lib/pingpong.c
index b8f214005..ef865ae54 100644
--- a/lib/pingpong.c
+++ b/lib/pingpong.c
@@ -168,16 +168,22 @@ CURLcode Curl_pp_vsendf(struct pingpong *pp,
char *s;
CURLcode result;
struct connectdata *conn = pp->conn;
- struct Curl_easy *data = conn->data;
+ struct Curl_easy *data;
#ifdef HAVE_GSSAPI
- enum protection_level data_sec = conn->data_prot;
+ enum protection_level data_sec;
#endif
DEBUGASSERT(pp->sendleft == 0);
DEBUGASSERT(pp->sendsize == 0);
DEBUGASSERT(pp->sendthis == NULL);
+ if(!conn)
+ /* can't send without a connection! */
+ return CURLE_SEND_ERROR;
+
+ data = conn->data;
+
fmt_crlf = aprintf("%s\r\n", fmt); /* append a trailing CRLF */
if(!fmt_crlf)
return CURLE_OUT_OF_MEMORY;
@@ -205,6 +211,7 @@ CURLcode Curl_pp_vsendf(struct pingpong *pp,
result = Curl_write(conn, conn->sock[FIRSTSOCKET], s, write_len,
&bytes_written);
#ifdef HAVE_GSSAPI
+ data_sec = conn->data_prot;
DEBUGASSERT(data_sec > PROT_NONE && data_sec < PROT_LAST);
conn->data_prot = data_sec;
#endif