1 files changed, 4 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index 93306703686..6f4ac4c44a0 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -256,6 +256,8 @@ IDTypeInfo IDType_ID_TXT = {
     .blend_read_data = text_blend_read_data,
     .blend_read_lib = NULL,
     .blend_read_expand = NULL,
+
+    .blend_read_undo_preserve = NULL,
 };
 
 /** \} */
@@ -2333,7 +2335,7 @@ int txt_setcurr_tab_spaces(Text *text, int space)
       if (ch == ':') {
         is_indent = 1;
       }
-      else if (ch != ' ' && ch != '\t') {
+      else if (!ELEM(ch, ' ', '\t')) {
         is_indent = 0;
       }
     }
@@ -2459,7 +2461,7 @@ int text_check_identifier_nodigit_unicode(const unsigned int ch)
 
 bool text_check_whitespace(const char ch)
 {
-  if (ch == ' ' || ch == '\t' || ch == '\r' || ch == '\n') {
+  if (ELEM(ch, ' ', '\t', '\r', '\n')) {
     return true;
   }
   return false;