Merge branch 'nh/http'

* nh/http:
  http: prevent segfault during curl handle reuse
  Remove possible segfault in http-fetch.

diff --git a/http-fetch.c b/http-fetch.c
index 861644b..178f1ee 100644 (file)
--- a/http-fetch.c
+++ b/http-fetch.c
@@ -1269,10 +1269,10 @@ int main(int argc, char **argv)
        if (pull(commit_id))
                rc = 1;
 
-       curl_slist_free_all(no_pragma_header);
-
        http_cleanup();
 
+       curl_slist_free_all(no_pragma_header);
+
        if (corrupt_object_found) {
                fprintf(stderr,
 "Some loose object were found to be corrupt, but they might be just\n"

diff --git a/http.c b/http.c
index 0cb42a8..146cf7b 100644 (file)
--- a/http.c
+++ b/http.c
@@ -25,7 +25,6 @@ long curl_low_speed_limit = -1;
 long curl_low_speed_time = -1;
 
 struct curl_slist *pragma_header;
-struct curl_slist *no_range_header;
 
 struct active_request_slot *active_queue_head = NULL;
 
@@ -208,7 +207,6 @@ void http_init(void)
        curl_global_init(CURL_GLOBAL_ALL);
 
        pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache");
-       no_range_header = curl_slist_append(no_range_header, "Range:");
 
 #ifdef USE_CURL_MULTI
        {
@@ -344,9 +342,14 @@ struct active_request_slot *get_active_slot(void)
        slot->finished = NULL;
        slot->callback_data = NULL;
        slot->callback_func = NULL;
+       curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, NULL);
        curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, pragma_header);
-       curl_easy_setopt(slot->curl, CURLOPT_HTTPHEADER, no_range_header);
        curl_easy_setopt(slot->curl, CURLOPT_ERRORBUFFER, curl_errorstr);
+       curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, NULL);
+       curl_easy_setopt(slot->curl, CURLOPT_READFUNCTION, NULL);
+       curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, NULL);
+       curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 0);
+       curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1);
 
        return slot;
 }