download (but not parse) version manifest

1 files changed, 6 insertions, 5 deletions

diff --git a/src/launcherutil.c b/src/launcherutil.c
index f73428a..446bff9 100644
--- a/src/launcherutil.c
+++ b/src/launcherutil.c
@@ -176,7 +176,7 @@ size_t l2_launcher__download_callback(char *data, size_t size, size_t nmemb, voi
 
   if (buf->size + realsz > buf->capacity) {
     size_t newcap = 16;
-    while (newcap && buf->size + realsz < newcap)
+    while (newcap && buf->size + realsz > newcap)
       newcap <<= 1;
 
     if (!newcap) return CURLE_WRITE_ERROR;
@@ -212,9 +212,10 @@ void l2_launcher_download_cleanup(struct l2_dlbuf *buf)
 
 const curl_write_callback l2_dlcb = &l2_launcher__download_callback;
 
-int l2_launcher_download(CURL *cd, const char *url, void **odata, size_t *osize)
+CURLcode l2_launcher_download(CURL *cd, const char *url, void **odata, size_t *osize)
 {
   struct l2_dlbuf db;
+  CURLcode code;
 
   l2_launcher_download_init(&db);
 
@@ -222,13 +223,13 @@ int l2_launcher_download(CURL *cd, const char *url, void **odata, size_t *osize)
   curl_easy_setopt(cd, CURLOPT_WRITEDATA, &db);
   curl_easy_setopt(cd, CURLOPT_WRITEFUNCTION, l2_dlcb);
 
-  if (curl_easy_perform(cd) != CURLE_OK) {
+  if ((code = curl_easy_perform(cd)) != CURLE_OK) {
     l2_launcher_download_cleanup(&db);
-    return -1;
+    return code;
   }
 
   *odata = l2_launcher_download_finalize(&db, osize);
   l2_launcher_download_cleanup(&db); /* not strictly necessary but ok */
 
-  return 0;
+  return CURLE_OK;
 }