New scripts:

- hotkeys, obdatacopier and renameobjectbyblock, all from Jean-Michel Soler (jms);
- bevel_center by Loic Berthe, suggested for inclusion by jms;
- doc_browser, by Daniel Dunbar (Zr)

  Thanks to them for the new contributions!

  (I included doc_browser at 'Misc' because only users interested in script writing would actually use it, but it could also be under 'Help'.  Opinions?)

BPython related:
- Added scriptlink methods to object, lamp, camera and world.
- Object: added object.makeTrack and object.clearTrack (old track method).
- sys: made sys.exists(path) return 0 for not found; 1 for file, 2 for dir and -1 for neither.
- doc updates and fixes.
- made ONLOAD event work.  G.f's SCENESCRIPT bit was being zeroed in set_app_data.
- Blender: updated functions Load and Save to support the builtin importers and exporters besides .blend (dxf, videoscape, vrml 1.0, stl, ...)
- Draw: added mouse wheel events.
- Scene: added scene.play to play back animations (like ALT+A and SHIFT+ALT+A).  Makes a good counter, too, when the 'win' attribute is set to a space that doesn't "animate".

The scene.play() addition and the fix to ONLOAD scriptlinks is part of the work for a Blender demo mode.  It already works, but I'll still add support for Radiosity calculations and fix a thing in main(): it executes onload scripts too early (BIF_Init), giving funny results in alt+a animations and renderings when firing up Blender.  Loading after the program is up has no such problems.  When I finish I'll post examples of demo mode scripts.

1 files changed, 14 insertions, 8 deletions

diff --git a/source/blender/src/drawtext.c b/source/blender/src/drawtext.c
index 1806732e919..13b2798825a 100644
--- a/source/blender/src/drawtext.c
+++ b/source/blender/src/drawtext.c
@@ -951,21 +951,27 @@ void run_python_script(SpaceText *st)
 {
 	char *py_filename;
 	Text *text=st->text;
+
 	if (!BPY_txt_do_python(st)) {
 		int lineno = BPY_Err_getLinenumber();
 		// jump to error if happened in current text:
 		py_filename = (char*) BPY_Err_getFilename();
+
+		/* st->text can become NULL: user called Blender.Load(blendfile)
+		 * before the end of the script. */
+		if (!st->text) return;
+
 		if (!strcmp(py_filename, st->text->id.name+2)) {
 			error("Python script error, check console");
-		if (lineno >= 0) {
-			txt_move_toline(text, lineno-1, 0);
-			txt_sel_line(text);
-			pop_space_text(st);
+			if (lineno >= 0) {
+				txt_move_toline(text, lineno-1, 0);
+				txt_sel_line(text);
+				pop_space_text(st);
+			}	
+		} else {
+			error("Error in other (possibly external) file, "\
+				"check console");
 		}	
-	} else {
-		error("Error in other (possibly external) file, "\
-		"check console");
-	}	
 	}
 }