libmicrohttpd

commit 7a6a9d14a4aa0c745e2804a9fe4e876bbb624217
parent e724878002ace7dfbd53e4ecdc8093e16ef353fe
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Sun, 12 Sep 2021 19:16:32 +0300

postprocessor: minor optimization: do not process zero-length data

Diffstat:
M
src/microhttpd/postprocessor.c
 | 
7
+++++--

1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/src/microhttpd/postprocessor.c b/src/microhttpd/postprocessor.c
@@ -438,8 +438,11 @@ process_value (struct MHD_PostProcessor *pp,
     mhd_assert (xoff < sizeof (xbuf));
     /* unescape */
     xbuf[xoff] = '\0';        /* 0-terminate in preparation */
-    MHD_unescape_plus (xbuf);
-    xoff = MHD_http_unescape (xbuf);
+    if (0 != xoff)
+    {
+      MHD_unescape_plus (xbuf);
+      xoff = MHD_http_unescape (xbuf);
+    }
     /* finally: call application! */
     if (pp->must_ikvi || (0 != xoff) )
     {