X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_cgi.c;h=27b4884b2e5b416c483f9ce598104d6911aa5203;hb=397379136abf8e34961f6fe7dc5b435cac61ca28;hp=13b7d067b59adfa4da2ed46fd71b226b5117dc62;hpb=6d15811a93ba1a0c5271c525584a3fb5a35ba76f;p=rrdtool.git

diff --git a/src/rrd_cgi.c b/src/rrd_cgi.c
index 13b7d06..27b4884 100644
--- a/src/rrd_cgi.c
+++ b/src/rrd_cgi.c
@@ -1387,7 +1387,8 @@ s_var   **rrdcgiReadVariables(
             length = atoi(ip);
             if ((line = (char *) malloc(length + 2)) == NULL)
                 return NULL;
-            fgets(line, length + 1, stdin);
+            if (fgets(line, length + 1, stdin) == NULL)
+                return NULL;
         } else
             return NULL;
     } else if (cp && !strcmp(cp, "GET")) {