diff --check: do not discard error status upon seeing a good line

diff --git a/http.c b/http.c
index 256a5f15f40a8d9389560e1fb08e34a56e9f7140..105dc93843ba1f01ea0d40c63dd174e879f1a25a 100644 (file)
--- a/http.c
+++ b/http.c
@@ -90,7 +90,7 @@ static void process_curl_messages(void)
 }
 #endif
 
-static int http_options(const char *var, const char *value)
+static int http_options(const char *var, const char *value, void *cb)
 {
        if (!strcmp("http.sslverify", var)) {
                if (curl_ssl_verify == -1) {
@@ -169,7 +169,7 @@ static int http_options(const char *var, const char *value)
        }
 
        /* Fall back on the default ones */
-       return git_default_config(var, value);
+       return git_default_config(var, value, cb);
 }
 
 static CURL* get_curl_handle(void)
@@ -263,7 +263,7 @@ void http_init(struct remote *remote)
        if (low_speed_time != NULL)
                curl_low_speed_time = strtol(low_speed_time, NULL, 10);
 
-       git_config(http_options);
+       git_config(http_options, NULL);
 
        if (curl_ssl_verify == -1)
                curl_ssl_verify = 1;
@@ -583,14 +583,15 @@ static char *quote_ref_url(const char *base, const char *ref)
        int len, baselen, ch;
 
        baselen = strlen(base);
-       len = baselen + 7; /* "/refs/" + NUL */
+       len = baselen + 2; /* '/' after base and terminating NUL */
        for (cp = ref; (ch = *cp) != 0; cp++, len++)
                if (needs_quote(ch))
                        len += 2; /* extra two hex plus replacement % */
        qref = xmalloc(len);
        memcpy(qref, base, baselen);
-       memcpy(qref + baselen, "/refs/", 6);
-       for (cp = ref, dp = qref + baselen + 6; (ch = *cp) != 0; cp++) {
+       dp = qref + baselen;
+       *(dp++) = '/';
+       for (cp = ref; (ch = *cp) != 0; cp++) {
                if (needs_quote(ch)) {
                        *dp++ = '%';
                        *dp++ = hex((ch >> 4) & 0xF);
@@ -604,7 +605,7 @@ static char *quote_ref_url(const char *base, const char *ref)
        return qref;
 }
 
-int http_fetch_ref(const char *base, const char *ref, unsigned char *sha1)
+int http_fetch_ref(const char *base, struct ref *ref)
 {
        char *url;
        struct strbuf buffer = STRBUF_INIT;
@@ -612,7 +613,7 @@ int http_fetch_ref(const char *base, const char *ref, unsigned char *sha1)
        struct slot_results results;
        int ret;
 
-       url = quote_ref_url(base, ref);
+       url = quote_ref_url(base, ref->name);
        slot = get_active_slot();
        slot->results = &results;
        curl_easy_setopt(slot->curl, CURLOPT_FILE, &buffer);
@@ -624,12 +625,15 @@ int http_fetch_ref(const char *base, const char *ref, unsigned char *sha1)
                if (results.curl_result == CURLE_OK) {
                        strbuf_rtrim(&buffer);
                        if (buffer.len == 40)
-                               ret = get_sha1_hex(buffer.buf, sha1);
-                       else
+                               ret = get_sha1_hex(buffer.buf, ref->old_sha1);
+                       else if (!prefixcmp(buffer.buf, "ref: ")) {
+                               ref->symref = xstrdup(buffer.buf + 5);
+                               ret = 0;
+                       } else
                                ret = 1;
                } else {
                        ret = error("Couldn't get %s for %s\n%s",
-                                   url, ref, curl_errorstr);
+                                   url, ref->name, curl_errorstr);
                }
        } else {
                ret = error("Unable to start request");