Consider extensions when checking GLSL features

[libs/gl.git] / scripts / extgen.py

diff --git a/scripts/extgen.py b/scripts/extgen.py
index 92c78b504ff5a27ae1582c0e5d294f748d3692ed..15ef167bfaf60c9d3de0a162e53b13f7150ace26 100755 (executable)
--- a/scripts/extgen.py
+++ b/scripts/extgen.py
@@ -399,7 +399,7 @@ def detect_backport_extension(host_api, things):
                        best_ext = e
                        best_count = count
 
                        best_ext = e
                        best_count = count
 

-       if best_count*2>=total_count:
+       if total_count and best_count*2>=total_count:

                print "Warning: Inconsistent backport extension %s"%best_ext.name
 
 def collect_extensions(thing, api, exts):
                print "Warning: Inconsistent backport extension %s"%best_ext.name
 
 def collect_extensions(thing, api, exts):