[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [11943] trunk/blender/source/blender/ python/api2_2x/Pose.c: printing a pose' s bone dict was limited to 4096 characters otherwise it would crash.

[Campbell Barton]

Revision: 11943
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=11943
Author:   campbellbarton
Date:     2007-09-05 06:17:55 +0200 (Wed, 05 Sep 2007)

Log Message:
-----------
printing a pose's bone dict was limited to 4096 characters otherwise it would crash.
malloc the string instead.

Modified Paths:
--------------
    trunk/blender/source/blender/python/api2_2x/Pose.c

Modified: trunk/blender/source/blender/python/api2_2x/Pose.c
===================================================================
--- trunk/blender/source/blender/python/api2_2x/Pose.c	2007-09-05 01:02:03 UTC (rev 11942)
+++ trunk/blender/source/blender/python/api2_2x/Pose.c	2007-09-05 04:17:55 UTC (rev 11943)
@@ -57,6 +57,8 @@
 
 #include "DNA_armature_types.h" /*used for pose bone select*/
 
+#include "MEM_guardedalloc.h"
+
 extern void chan_calc_mat(bPoseChannel *chan);
 
 //------------------------ERROR CODES---------------------------------
@@ -143,11 +145,14 @@
 //This is the string representation of the object
 static PyObject *PoseBonesDict_repr(BPy_PoseBonesDict *self)
 {
-	char buffer[128], str[4096];
+	char buffer[128], *str;
 	PyObject *key, *value;
 	int pos = 0;
-
-	BLI_strncpy(str,"",4096);
+	
+	/* probably a bit of overkill but better then crashing */
+	str = MEM_mallocN( 64 + ( PyDict_Size( self->bonesMap ) * 128), "PoseBonesDict_repr" );
+	str[0] = '\0';
+	
 	sprintf(buffer, "[Pose Bone Dict: {");
 	strcat(str,buffer);
 	while (PyDict_Next(self->bonesMap, &pos, &key, &value)) {
@@ -157,6 +162,9 @@
 	}
 	sprintf(buffer, "}]\n");
 	strcat(str,buffer);
+	
+	MEM_freeN( str );
+	
 	return PyString_FromString(str);
 }