http: consolidate #ifdefs for curl_multi_remove_handle

I find #ifdefs makes code difficult-to-follow.

An early version of this patch had error checking for
curl_multi_remove_handle calls, but caused some tests (e.g.
t5541) to fail under curl 7.26.0 on old Debian wheezy.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/http.c b/http.c
index d20e9c108b80e7e7165a547b75734b23115f1385..a24f0d132d30aadd82eff6a02dc6d86fca48ff63 100644 (file)
--- a/http.c
+++ b/http.c
@@ -167,6 +167,13 @@ static void finish_active_slot(struct active_request_slot *slot)
                slot->callback_func(slot->callback_data);
 }
 
+static void xmulti_remove_handle(struct active_request_slot *slot)
+{
+#ifdef USE_CURL_MULTI
+       curl_multi_remove_handle(curlm, slot->curl);
+#endif
+}
+
 #ifdef USE_CURL_MULTI
 static void process_curl_messages(void)
 {
@@ -182,7 +189,7 @@ static void process_curl_messages(void)
                               slot->curl != curl_message->easy_handle)
                                slot = slot->next;
                        if (slot != NULL) {
-                               curl_multi_remove_handle(curlm, slot->curl);
+                               xmulti_remove_handle(slot);
                                slot->curl_result = curl_result;
                                finish_active_slot(slot);
                        } else {
@@ -588,9 +595,7 @@ void http_cleanup(void)
        while (slot != NULL) {
                struct active_request_slot *next = slot->next;
                if (slot->curl != NULL) {
-#ifdef USE_CURL_MULTI
-                       curl_multi_remove_handle(curlm, slot->curl);
-#endif
+                       xmulti_remove_handle(slot);
                        curl_easy_cleanup(slot->curl);
                }
                free(slot);
@@ -851,9 +856,7 @@ static void release_active_slot(struct active_request_slot *slot)
 {
        closedown_active_slot(slot);
        if (slot->curl && curl_session_count > min_curl_sessions) {
-#ifdef USE_CURL_MULTI
-               curl_multi_remove_handle(curlm, slot->curl);
-#endif
+               xmulti_remove_handle(slot);
                curl_easy_cleanup(slot->curl);
                slot->curl = NULL;
                curl_session_count--;