[hb-view] Use envvar HB_CHAFA=0 to disable Chafa output

2022-07-14 15:57:43 -06:00 · 2022-07-14 15:57:43 -06:00 · 2da36cf99a
parent 76e6feb77f
commit 2da36cf99a
1 changed files with 5 additions and 1 deletions
--- a/util/helper-cairo-ansi.hh
+++ b/util/helper-cairo-ansi.hh
@ -195,7 +195,11 @@ helper_cairo_surface_write_to_ansi_stream (cairo_surface_t	*surface,
  if (width && height)
  {
 #ifdef HAVE_CHAFA
-    if (true)
+    const char *env = getenv ("HB_CHAFA");
+    bool chafa = true;
+    if (env)
+      chafa = atoi (env);
+    if (chafa)
      chafa_print_image_rgb24 (data, width, height, stride);
    else
 #endif