[Bf-blender-cvs] [848dd4a40af] master: BLF: Don't Print Empty Strings

[Harley Acheson]

Commit: 848dd4a40afed8874abfb499100f09ff291ce14e
Author: Harley Acheson
Date:   Thu Jul 28 17:28:05 2022 -0700
Branches: master
https://developer.blender.org/rB848dd4a40afed8874abfb499100f09ff291ce14e

BLF: Don't Print Empty Strings

Optimize font drawing by skipping empty strings.

See D15472 for more details.

Differential Revision: https://developer.blender.org/D15472

Reviewed by Campbell Barton

===================================================================

M	source/blender/blenfont/intern/blf_font.c

===================================================================

diff --git a/source/blender/blenfont/intern/blf_font.c b/source/blender/blenfont/intern/blf_font.c
index 038e73cc928..0efd3537a32 100644
--- a/source/blender/blenfont/intern/blf_font.c
+++ b/source/blender/blenfont/intern/blf_font.c
@@ -836,7 +836,7 @@ static void blf_font_boundbox_foreach_glyph_ex(FontBLF *font,
   size_t i = 0, i_curr;
   rcti gbox_px;
 
-  if (str_len == 0) {
+  if (str_len == 0 || str[0] == 0) {
     /* early output. */
     return;
   }