X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_rpncalc.c;h=80eb14450eb432c496dd588b9860b22ee8573d7f;hb=c3c9e029ac5763156769afdbb3c6846316c70dd5;hp=e392a656bb95163bf7116d5a00014445f5be01d5;hpb=19f031713115921bebf5949ce63926d66dd8c6a5;p=rrdtool.git

diff --git a/src/rrd_rpncalc.c b/src/rrd_rpncalc.c
index e392a65..80eb144 100644
--- a/src/rrd_rpncalc.c
+++ b/src/rrd_rpncalc.c
@@ -72,10 +72,12 @@ rpnp_t   *rpn_expand(
     /* DS_CDEF_MAX_RPN_NODES is small, so at the expense of some wasted
      * memory we avoid any reallocs */
     rpnp = (rpnp_t *) calloc(DS_CDEF_MAX_RPN_NODES, sizeof(rpnp_t));
-    if (rpnp == NULL)
+    if (rpnp == NULL) {
+        rrd_set_error("failed allocating rpnp array");
         return NULL;
+    }
     for (i = 0; rpnc[i].op != OP_END; ++i) {
-        rpnp[i].op = rpnc[i].op;
+        rpnp[i].op = (enum op_en)rpnc[i].op;
         if (rpnp[i].op == OP_NUMBER) {
             rpnp[i].val = (double) rpnc[i].val;
         } else if (rpnp[i].op == OP_VARIABLE || rpnp[i].op == OP_PREV_OTHER) {