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-rw-r--r--block/curl.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/block/curl.c b/block/curl.c
index f6226b3a08..98947dac32 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -309,9 +309,13 @@ static CURLState *curl_init_state(BDRVCURLState *s)
/* Restrict supported protocols to avoid security issues in the more
* obscure protocols. For example, do not allow POP3/SMTP/IMAP see
* CVE-2013-0249.
+ *
+ * Restricting protocols is only supported from 7.19.4 upwards.
*/
+#if LIBCURL_VERSION_NUM >= 0x071304
curl_easy_setopt(state->curl, CURLOPT_PROTOCOLS, PROTOCOLS);
curl_easy_setopt(state->curl, CURLOPT_REDIR_PROTOCOLS, PROTOCOLS);
+#endif
#ifdef DEBUG_VERBOSE
curl_easy_setopt(state->curl, CURLOPT_VERBOSE, 1);