release font resources after thy have been used ... -- Travis Spencer
[rrdtool.git] / src / rrd_info.c
index 1ff1659..91f4959 100644 (file)
@@ -117,7 +117,7 @@ rrd_info_r(char *filename) {
     switch (current_ds) {
           case DST_CDEF:
                  {
-                 char *buffer = 0;
+                 char *buffer = NULL;
                  rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),
                         rrd.ds_def, &buffer);
                  info.u_str = buffer;