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Little memory usage fixes in esil

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This commit is contained in:
David CARLIER 2019-06-08 23:22:31 +00:00 committed by radare
parent acb0590edd
commit 57f02ea81d
1 changed files with 6 additions and 5 deletions
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11
libr/core/esil_data_flow.c
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@ -187,6 +187,12 @@ static int edf_consume_2_set_reg (RAnalEsil *esil, const char *op_string) {
char *dst = r_anal_esil_pop (esil);
char *src = r_anal_esil_pop (esil);
if (!src || !dst) {
free (dst);
free (src);
return 0;
}
int dst_type = r_anal_esil_get_parm_type (esil, dst);
if (dst_type == R_ANAL_ESIL_PARM_INVALID) {
free (dst);
@ -194,10 +200,6 @@ static int edf_consume_2_set_reg (RAnalEsil *esil, const char *op_string) {
return 0;
}
if (!src) {
free (dst);
return 0;
}
// could be an abstract value
RGraphNode *src_node = sdb_ptr_get (edf->latest_nodes, src, 0);
if (!src_node) {
@ -399,7 +401,6 @@ static int edf_consume_1_use_old_new_push_1 (RAnalEsil *esil, const char *op_str
char *src = r_anal_esil_pop (esil);
if (!src) {
free (src);
return 0;
}
EsilDataFlowNode *eop_node = new_edf_node (edf, src);