replace trivial malloc + sprintf / strcpy calls with xstrfmt

diff --git a/http.c b/http.c
index 9dce38025c7b35f7f5ad19121c0529b442aec92d..7b0225996189fc5e860249b484947285a1281d63 100644 (file)
--- a/http.c
+++ b/http.c
@@ -1104,7 +1104,7 @@ static void write_accept_language(struct strbuf *buf)
                     decimal_places++, max_q *= 10)
                        ;
 
-               sprintf(q_format, ";q=0.%%0%dd", decimal_places);
+               xsnprintf(q_format, sizeof(q_format), ";q=0.%%0%dd", decimal_places);
 
                strbuf_addstr(buf, "Accept-Language: ");
 
@@ -1601,7 +1601,7 @@ struct http_pack_request *new_http_pack_request(
                        fprintf(stderr,
                                "Resuming fetch of pack %s at byte %ld\n",
                                sha1_to_hex(target->sha1), prev_posn);
-               sprintf(range, "Range: bytes=%ld-", prev_posn);
+               xsnprintf(range, sizeof(range), "Range: bytes=%ld-", prev_posn);
                preq->range_header = curl_slist_append(NULL, range);
                curl_easy_setopt(preq->slot->curl, CURLOPT_HTTPHEADER,
                        preq->range_header);
@@ -1761,7 +1761,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
                        fprintf(stderr,
                                "Resuming fetch of object %s at byte %ld\n",
                                hex, prev_posn);
-               sprintf(range, "Range: bytes=%ld-", prev_posn);
+               xsnprintf(range, sizeof(range), "Range: bytes=%ld-", prev_posn);
                range_header = curl_slist_append(range_header, range);
                curl_easy_setopt(freq->slot->curl,
                                 CURLOPT_HTTPHEADER, range_header);