From: Schanzenbach, Martin <martin.schanzenbach@aisec.fraunhofer.de>
Date: Wed, 6 Jun 2018 07:58:08 +0000 (+0200)
Subject: fix NPE
X-Git-Tag: v0.11.0~319^2~25^2~13
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=122caec56d618d8d86d1fa83ddb38b2a6586c7c4;p=oweals%2Fgnunet.git

fix NPE
---

diff --git a/src/gns/gnunet-gns-proxy.c b/src/gns/gnunet-gns-proxy.c
index fb02295c8..cf1901de1 100644
--- a/src/gns/gnunet-gns-proxy.c
+++ b/src/gns/gnunet-gns-proxy.c
@@ -1965,7 +1965,7 @@ create_response (void *cls,
         us = MHD_lookup_connection_value (con,
                                           MHD_HEADER_KIND,
                                           MHD_HTTP_HEADER_CONTENT_LENGTH);
-        if ( (1 == sscanf (us,
+        if ( (NULL != us) && (1 == sscanf (us,
                            "%ld",
                            &upload_size)) &&
              (upload_size >= 0) )
@@ -1973,6 +1973,10 @@ create_response (void *cls,
           curl_easy_setopt (s5r->curl,
                             CURLOPT_INFILESIZE,
                             upload_size);
+        } else {
+          curl_easy_setopt (s5r->curl,
+                            CURLOPT_INFILESIZE,
+                            upload_size);
         }
       }
     }