X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_client.c;h=0d2128387a8ed7633ca3125fb5a9b2d0d571f29f;hb=2e8928599355e8fde32ff9361db58baeae7e06ea;hp=b3294f4acf88fd6680c5677707cc99721ccd5900;hpb=f793cbd1791e68c0c12f0a579fda160747095ecc;p=rrdtool.git

diff --git a/src/rrd_client.c b/src/rrd_client.c
index b3294f4..0d21283 100644
--- a/src/rrd_client.c
+++ b/src/rrd_client.c
@@ -73,6 +73,9 @@ static const char *get_path (const char *path, char *resolved_path) /* {{{ */
   const char *ret = path;
   int is_unix = 0;
 
+  if ((path == NULL) || (resolved_path == NULL) || (sd_path == NULL))
+    return (NULL);
+
   if ((*sd_path == '/')
       || (strncmp ("unix:", sd_path, strlen ("unix:")) == 0))
     is_unix = 1;
@@ -828,7 +831,7 @@ int rrdc_fetch (const char *filename, /* {{{ */
   size_t buffer_size;
   rrdc_response_t *res;
   char path_buffer[PATH_MAX];
-  char *path_ptr;
+  const char *path_ptr;
 
   char *str_tmp;
   unsigned long flush_version;