X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fglapi%2FglX_proto_size.py;h=95cb5110cc3cc8d7dd08619883a90ddd33d15432;hb=507f4e7a7448fb246febefe8819b7b3ac70a35b4;hp=2b9a643362282c30e57c4d8f34b17f4d93a66aca;hpb=b530d96216f8a01e2dd4100941f6b1aa4d9dfbcd;p=mesa.git

diff --git a/src/mesa/glapi/glX_proto_size.py b/src/mesa/glapi/glX_proto_size.py
index 2b9a6433622..95cb5110cc3 100644
--- a/src/mesa/glapi/glX_proto_size.py
+++ b/src/mesa/glapi/glX_proto_size.py
@@ -581,6 +581,11 @@ class PrintGlxReqSize_c(PrintGlxReqSize_common):
 
 		self.common_emit_fixups(fixup)
 
+		if img.img_null_flag:
+			print ''
+			print '	   if (*(CARD32 *) (pc + %s))' % (img.offset - 4)
+			print '	       return 0;'
+
 		print ''
 		print '    return __glXImageSize(%s, %s, %s, %s, %s, %s,' % (img.img_format, img.img_type, img.img_target, w, h, d )
 		print '                          image_height, row_length, skip_images,'