gitweb: Handle non UTF-8 text better

diff --git a/http.c b/http.c
index 0cb42a85d146c406f8268be423aabeb9e0e90dd0..ae27e0c9409b93558e50318f2dd0a4fe758293b5 100644 (file)
--- a/http.c
+++ b/http.c
@@ -23,9 +23,9 @@ char *ssl_capath = NULL;
 char *ssl_cainfo = NULL;
 long curl_low_speed_limit = -1;
 long curl_low_speed_time = -1;
+int curl_ftp_no_epsv = 0;
 
 struct curl_slist *pragma_header;
-struct curl_slist *no_range_header;
 
 struct active_request_slot *active_queue_head = NULL;
 
@@ -35,7 +35,7 @@ size_t fread_buffer(void *ptr, size_t eltsize, size_t nmemb,
        size_t size = eltsize * nmemb;
        if (size > buffer->size - buffer->posn)
                size = buffer->size - buffer->posn;
-       memcpy(ptr, buffer->buffer + buffer->posn, size);
+       memcpy(ptr, (char *) buffer->buffer + buffer->posn, size);
        buffer->posn += size;
        return size;
 }
@@ -50,7 +50,7 @@ size_t fwrite_buffer(const void *ptr, size_t eltsize,
                        buffer->size = buffer->posn + size;
                buffer->buffer = xrealloc(buffer->buffer, buffer->size);
        }
-       memcpy(buffer->buffer + buffer->posn, ptr, size);
+       memcpy((char *) buffer->buffer + buffer->posn, ptr, size);
        buffer->posn += size;
        data_received++;
        return size;
@@ -156,6 +156,11 @@ static int http_options(const char *var, const char *value)
                return 0;
        }
 
+       if (!strcmp("http.noepsv", var)) {
+               curl_ftp_no_epsv = git_config_bool(var, value);
+               return 0;
+       }
+
        /* Fall back on the default ones */
        return git_default_config(var, value);
 }
@@ -197,6 +202,9 @@ static CURL* get_curl_handle(void)
 
        curl_easy_setopt(result, CURLOPT_USERAGENT, GIT_USER_AGENT);
 
+       if (curl_ftp_no_epsv)
+               curl_easy_setopt(result, CURLOPT_FTP_USE_EPSV, 0);
+
        return result;
 }
 
@@ -208,7 +216,6 @@ 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
        {
@@ -253,6 +260,9 @@ void http_init(void)
                max_requests = DEFAULT_MAX_REQUESTS;
 #endif
 
+       if (getenv("GIT_CURL_FTP_NO_EPSV"))
+               curl_ftp_no_epsv = 1;
+
 #ifndef NO_CURL_EASY_DUPHANDLE
        curl_default = get_curl_handle();
 #endif
@@ -288,7 +298,9 @@ void http_cleanup(void)
        curl_multi_cleanup(curlm);
 #endif
        curl_global_cleanup();
-       
+
+       curl_slist_free_all(pragma_header);
+        pragma_header = NULL;
 }
 
 struct active_request_slot *get_active_slot(void)
@@ -344,9 +356,14 @@ 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;
 }
@@ -435,11 +452,15 @@ void release_active_slot(struct active_request_slot *slot)
 {
        closedown_active_slot(slot);
        if (slot->curl) {
+#ifdef USE_CURL_MULTI
                curl_multi_remove_handle(curlm, slot->curl);
+#endif
                curl_easy_cleanup(slot->curl);
                slot->curl = NULL;
        }
+#ifdef USE_CURL_MULTI
        fill_active_slots();
+#endif
 }
 
 static void finish_active_slot(struct active_request_slot *slot)