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rrd_client.c: explicitly close the connection on error in
[rrdtool.git]
/
src
/
rrd_update.c
diff --git
a/src/rrd_update.c
b/src/rrd_update.c
index
4016d75
..
0335a9e
100644
(file)
--- a/
src/rrd_update.c
+++ b/
src/rrd_update.c
@@
-1354,6
+1354,10
@@
static int process_pdp_st(
rpnp =
rpn_expand((rpn_cdefds_t *) &(rrd->ds_def[ds_idx].par[DS_cdef]));
rpnp =
rpn_expand((rpn_cdefds_t *) &(rrd->ds_def[ds_idx].par[DS_cdef]));
+ if(rpnp == NULL) {
+ rpnstack_free(&rpnstack);
+ return -1;
+ }
/* substitute data values for OP_VARIABLE nodes */
for (i = 0; rpnp[i].op != OP_END; i++) {
if (rpnp[i].op == OP_VARIABLE) {
/* substitute data values for OP_VARIABLE nodes */
for (i = 0; rpnp[i].op != OP_END; i++) {
if (rpnp[i].op == OP_VARIABLE) {
@@
-1367,6
+1371,7
@@
static int process_pdp_st(
rpnstack_free(&rpnstack);
return -1;
}
rpnstack_free(&rpnstack);
return -1;
}
+ free(rpnp);
}
/* make pdp_prep ready for the next run */
}
/* make pdp_prep ready for the next run */