Fix [#21886] OBJ export crashes if attempted while in edit mode

Didn't crash for me, but did export incorrectly since editmode changes weren't flushed.
Fixed this by setting all exporters to go back to object mode before exporting.

Also cleaned up some naming in exporter creator strings, it's "Blender" not "Blender3D".

release/scripts/io/export_3ds.py

@@ -942,6 +942,8 @@ def save_3ds(filename, context):
     sce = context.scene
 #	sce= bpy.data.scenes.active
 
+    bpy.ops.object.mode_set(mode='OBJECT')
+
     # Initialize the main chunk (primary):
     primary = _3ds_chunk(PRIMARY)
     # Add version chunk:

release/scripts/io/export_fbx.py

@@ -344,6 +344,8 @@ def write(filename, batch_objects = None, \
         BATCH_OWN_DIR =				False
     ):
 
+    bpy.ops.object.mode_set(mode='OBJECT')
+
     # ----------------- Batch support!
     if BATCH_ENABLE:
         if os == None:	BATCH_OWN_DIR = False
@@ -388,7 +390,6 @@ def write(filename, batch_objects = None, \
         orig_sce = context.scene
 # 		orig_sce = bpy.data.scenes.active
 
-
         new_fbxpath = fbxpath # own dir option modifies, we need to keep an original
         for data in data_seq: # scene or group
             newname = BATCH_FILE_PREFIX + bpy.utils.clean_name(data.name)
@@ -651,7 +652,7 @@ def write(filename, batch_objects = None, \
 }''' % (curtime))
 
     file.write('\nCreationTime: "%.4i-%.2i-%.2i %.2i:%.2i:%.2i:000"' % curtime)
-    file.write('\nCreator: "Blender3D version %s"' % bpy.app.version_string)
+    file.write('\nCreator: "Blender version %s"' % bpy.app.version_string)
 
 
     pose_items = [] # list of (fbxName, matrix) to write pose data for, easier to collect allong the way

release/scripts/io/export_obj.py

@@ -88,7 +88,7 @@ def write_mtl(scene, filename, copy_images, mtl_dict):
 
     file = open(filename, "w")
     # XXX
-#	file.write('# Blender3D MTL File: %s\n' % Blender.Get('filename').split('\\')[-1].split('/')[-1])
+#	file.write('# Blender MTL File: %s\n' % Blender.Get('filename').split('\\')[-1].split('/')[-1])
     file.write('# Material Count: %i\n' % len(mtl_dict))
     # Write material/image combinations we have used.
     for key, (mtl_mat_name, mat, img) in mtl_dict.items():
@@ -361,8 +361,8 @@ def write(filename, objects, scene,
     file = open(filename, "w")
 
     # Write Header
-    file.write('# Blender3D v%s OBJ File: %s\n' % (bpy.app.version_string, bpy.data.filename.split('/')[-1].split('\\')[-1] ))
-    file.write('# www.blender3d.org\n')
+    file.write('# Blender v%s OBJ File: %s\n' % (bpy.app.version_string, bpy.data.filename.split('/')[-1].split('\\')[-1] ))
+    file.write('# www.blender.org\n')
 
     # Tell the obj file what material file to use.
     if EXPORT_MTL:
@@ -816,14 +816,15 @@ def do_export(filename, context,
               EXPORT_KEEP_VERT_ORDER = False,
               EXPORT_POLYGROUPS = False,
               EXPORT_CURVE_AS_NURBS = True):
-    #	Window.EditMode(0)
-    #	Window.WaitCursor(1)
-
+    
     base_name, ext = splitExt(filename)
     context_name = [base_name, '', '', ext] # Base name, scene name, frame number, extension
 
     orig_scene = context.scene
 
+    # Exit edit mode before exporting, so current object states are exported properly.
+    bpy.ops.object.mode_set(mode='OBJECT')
+
 #	if EXPORT_ALL_SCENES:
 #		export_scenes = bpy.data.scenes
 #	else:

release/scripts/io/export_ply.py

@@ -99,6 +99,7 @@ def write(filename, scene, ob, \
 
     Window.WaitCursor(1)
     """
+    bpy.ops.object.mode_set(mode='OBJECT')
 
     #mesh = BPyMesh.getMeshFromObject(ob, None, EXPORT_APPLY_MODIFIERS, False, scn) # XXX
     if EXPORT_APPLY_MODIFIERS:
@@ -202,7 +203,7 @@ def write(filename, scene, ob, \
 
     file.write('ply\n')
     file.write('format ascii 1.0\n')
-    file.write('comment Created by Blender3D %s - www.blender.org, source file: %s\n' % (bpy.app.version_string, bpy.data.filename.split('/')[-1].split('\\')[-1]))
+    file.write('comment Created by Blender %s - www.blender.org, source file: %s\n' % (bpy.app.version_string, bpy.data.filename.split('/')[-1].split('\\')[-1]))
 
     file.write('element vertex %d\n' % len(ply_verts))
 

release/scripts/io/export_x3d.py

@@ -1155,8 +1155,9 @@ def x3d_export(filename,
 
 
     scene = context.scene
-    # scene = Blender.Scene.GetCurrent()
     world = scene.world
+    
+    bpy.ops.object.mode_set(mode='OBJECT')
 
     # XXX these are global textures while .Get() returned only scene's?
     alltextures = bpy.data.textures

release/scripts/ui/space_info.py

@@ -349,7 +349,7 @@ class HELP_OT_blender_eshop(HelpOperator):
     '''Buy official Blender resources and merchandise online'''
     bl_idname = "help.blender_eshop"
     bl_label = "Blender e-Shop"
-    _url = 'http://www.blender3d.org/e-shop'
+    _url = 'http://www.blender.org/e-shop'
 
 
 class HELP_OT_developer_community(HelpOperator):