file: remove duplicate checks of the same variable

... as it doesn't change in between. Deteced by PVS Studio.

Reported-by: Alexis La Goutte

diff --git a/lib/file.c b/lib/file.c
index 5c31fc4f705620094febbdc56d6089b7d9cc8d68..e4079054c3e201f72dbe7a0d5da4d9dafdb25da7 100644 (file)
--- a/lib/file.c
+++ b/lib/file.c
@@ -469,6 +469,9 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
      information. Which for FILE can't be much more than the file size and
      date. */
   if(data->set.opt_no_body && data->set.include_header && fstated) {
+    time_t filetime;
+    struct tm buffer;
+    const struct tm *tm = &buffer;
     snprintf(buf, sizeof(data->state.buffer),
              "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", expected_size);
     result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
@@ -480,29 +483,24 @@ static CURLcode file_do(struct connectdata *conn, bool *done)
     if(result)
       return result;
 
-    if(fstated) {
-      time_t filetime = (time_t)statbuf.st_mtime;
-      struct tm buffer;
-      const struct tm *tm = &buffer;
-      result = Curl_gmtime(filetime, &buffer);
-      if(result)
-        return result;
-
-      /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
-      snprintf(buf, BUFSIZE-1,
-               "Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
-               Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
-               tm->tm_mday,
-               Curl_month[tm->tm_mon],
-               tm->tm_year + 1900,
-               tm->tm_hour,
-               tm->tm_min,
-               tm->tm_sec);
-      result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
-    }
-    /* if we fstat()ed the file, set the file size to make it available post-
-       transfer */
-    if(fstated)
+    filetime = (time_t)statbuf.st_mtime;
+    result = Curl_gmtime(filetime, &buffer);
+    if(result)
+      return result;
+
+    /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
+    snprintf(buf, BUFSIZE-1,
+             "Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
+             Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
+             tm->tm_mday,
+             Curl_month[tm->tm_mon],
+             tm->tm_year + 1900,
+             tm->tm_hour,
+             tm->tm_min,
+             tm->tm_sec);
+    result = Curl_client_write(conn, CLIENTWRITE_BOTH, buf, 0);
+    if(!result)
+      /* set the file size to make it available post transfer */
       Curl_pgrsSetDownloadSize(data, expected_size);
     return result;
   }