[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [23244] trunk/blender/source/blender: - opening the file selector was freeing a NULL pointer

[Campbell Barton]

Revision: 23244
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=23244
Author:   campbellbarton
Date:     2009-09-15 12:52:36 +0200 (Tue, 15 Sep 2009)

Log Message:
-----------
- opening the file selector was freeing a NULL pointer
- some warnings in last commit.

Modified Paths:
--------------
    trunk/blender/source/blender/editors/space_file/space_file.c
    trunk/blender/source/blender/python/intern/bpy_rna.c

Modified: trunk/blender/source/blender/editors/space_file/space_file.c
===================================================================
--- trunk/blender/source/blender/editors/space_file/space_file.c	2009-09-15 10:26:36 UTC (rev 23243)
+++ trunk/blender/source/blender/editors/space_file/space_file.c	2009-09-15 10:52:36 UTC (rev 23244)
@@ -156,8 +156,10 @@
 static void file_init(struct wmWindowManager *wm, ScrArea *sa)
 {
 	SpaceFile *sfile= (SpaceFile*)sa->spacedata.first;
-	MEM_freeN(sfile->params);
-	sfile->params = 0;
+	if(sfile->params) {
+		MEM_freeN(sfile->params);
+		sfile->params = 0;
+	}
 	printf("file_init\n");
 }
 

Modified: trunk/blender/source/blender/python/intern/bpy_rna.c
===================================================================
--- trunk/blender/source/blender/python/intern/bpy_rna.c	2009-09-15 10:26:36 UTC (rev 23243)
+++ trunk/blender/source/blender/python/intern/bpy_rna.c	2009-09-15 10:52:36 UTC (rev 23244)
@@ -1680,6 +1680,7 @@
 {
 	/* Try get values from a collection */
 	PyObject *ret;
+	PyObject *iter;
 	
 	if(RNA_property_array_check(&self->ptr, self->prop)) {
 		int len = pyrna_prop_array_length(self);
@@ -1691,7 +1692,7 @@
 			PyList_SET_ITEM(ret, i, pyrna_prop_to_py_index(self, i));
 		}
 	}
-	else if (ret = pyrna_prop_values(self)) {
+	else if ((ret = pyrna_prop_values(self))) {
 		/* do nothing */
 	}
 	else {
@@ -1701,7 +1702,7 @@
 	
 	
 	/* we know this is a list so no need to PyIter_Check */
-	PyObject *iter = PyObject_GetIter(ret);
+	iter = PyObject_GetIter(ret);
 	Py_DECREF(ret);
 	return iter;
 }