fix [#36066] crash when Tab out text object

the way Curve.len is used at the moment is really stupid, calculate string size on save for now, but should really store the length in bytes and total number of characters.

1 files changed, 1 insertions, 14 deletions

diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index 296f25e303e..aec924e15b3 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -847,19 +847,6 @@ int txt_utf8_column_to_offset(const char *str, int column)
 	return offset;
 }
 
-/* returns the real number of characters in string */
-/* not the same as BLI_strlen_utf8, which returns length for wide characters */
-static int txt_utf8_len(const char *src)
-{
-	int len;
-
-	for (len = 0; *src; len++) {
-		src += BLI_str_utf8_size(src);
-	}
-
-	return len;
-}
-
 void txt_move_up(Text *text, short sel)
 {
 	TextLine **linep;
@@ -2059,7 +2046,7 @@ void txt_do_undo(Text *text)
 				text->undo_pos--;
 			}
 			buf[i] = 0;
-			linep = txt_utf8_len(buf);
+			linep = BLI_strlen_utf8(buf);
 			MEM_freeN(buf);
 			
 			/* skip over the length that was stored again */