[Bf-blender-cvs] [0e329a967e8] master: Fix memory leak if an error occurred assigning id-property sequence

[Campbell Barton]

Commit: 0e329a967e8defef7dbaf417f4187e2281123a43
Author: Campbell Barton
Date:   Thu Sep 16 16:38:02 2021 +1000
Branches: master
https://developer.blender.org/rB0e329a967e8defef7dbaf417f4187e2281123a43

Fix memory leak if an error occurred assigning id-property sequence

===================================================================

M	source/blender/python/generic/idprop_py_api.c

===================================================================

diff --git a/source/blender/python/generic/idprop_py_api.c b/source/blender/python/generic/idprop_py_api.c
index 4296474c011..8dc0d2fb857 100644
--- a/source/blender/python/generic/idprop_py_api.c
+++ b/source/blender/python/generic/idprop_py_api.c
@@ -533,6 +533,7 @@ static IDProperty *idp_from_PySequence_Fast(const char *name, PyObject *ob)
       for (i = 0; i < val.array.len; i++) {
         item = ob_seq_fast_items[i];
         if (((prop_data[i] = PyFloat_AsDouble(item)) == -1.0) && PyErr_Occurred()) {
+          IDP_FreeProperty(prop);
           return NULL;
         }
       }
@@ -545,6 +546,7 @@ static IDProperty *idp_from_PySequence_Fast(const char *name, PyObject *ob)
       for (i = 0; i < val.array.len; i++) {
         item = ob_seq_fast_items[i];
         if (((prop_data[i] = PyC_Long_AsI32(item)) == -1) && PyErr_Occurred()) {
+          IDP_FreeProperty(prop);
           return NULL;
         }
       }
@@ -555,6 +557,7 @@ static IDProperty *idp_from_PySequence_Fast(const char *name, PyObject *ob)
       for (i = 0; i < val.array.len; i++) {
         item = ob_seq_fast_items[i];
         if (BPy_IDProperty_Map_ValidateAndCreate(NULL, prop, item) == false) {
+          IDP_FreeProperty(prop);
           return NULL;
         }
       }