[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [14450] trunk/blender/source/creator/ creator.c: Bugfix for [#8962] Blender crashes on joining meshes with python

[Campbell Barton]

Revision: 14450
          http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=14450
Author:   campbellbarton
Date:     2008-04-17 16:10:40 +0200 (Thu, 17 Apr 2008)

Log Message:
-----------
Bugfix for [#8962] Blender crashes on joining meshes with python
blenders screen needs initializing before running python scripts when not in background mode.

Modified Paths:
--------------
    trunk/blender/source/creator/creator.c

Modified: trunk/blender/source/creator/creator.c
===================================================================
--- trunk/blender/source/creator/creator.c	2008-04-17 12:51:22 UTC (rev 14449)
+++ trunk/blender/source/creator/creator.c	2008-04-17 14:10:40 UTC (rev 14450)
@@ -256,9 +256,20 @@
 double PIL_check_seconds_timer(void);
 extern void winlay_get_screensize(int *width_r, int *height_r);
 
+static void main_init_screen( void )
+{
+	setscreen(G.curscreen);
+	
+	if(G.main->scene.first==0) {
+		set_scene( add_scene("1") );
+	}
+
+	screenmain();
+}
+
 int main(int argc, char **argv)
 {
-	int a, i, stax=0, stay=0, sizx, sizy;
+	int a, i, stax=0, stay=0, sizx, sizy, scr_init = 0;
 	SYS_SystemHandle syshandle;
 	Scene *sce;
 
@@ -649,7 +660,14 @@
 				break;
 			case 'P':
 				a++;
-				if (a < argc) BPY_run_python_script (argv[a]);
+				if (a < argc) {
+					/* If we're not running in background mode, then give python a valid screen */
+					if ((G.background==0) && (scr_init==0)) {
+						main_init_screen();
+						scr_init = 1;
+					}
+					BPY_run_python_script (argv[a]);
+				}
 				else printf("\nError: you must specify a Python script after '-P '.\n");
 				break;
 			case 'o':
@@ -794,16 +812,11 @@
 		/* actually incorrect, but works for now (ton) */
 		exit_usiblender();
 	}
-
-	setscreen(G.curscreen);
-
-	if(G.main->scene.first==0) {
-		sce= add_scene("1");
-		set_scene(sce);
+	
+	if (scr_init==0) {
+		main_init_screen();
 	}
 
-	screenmain();
-
 	return 0;
 } /* end of int main(argc,argv)	*/