Revision: 75636
http://sourceforge.net/p/brlcad/code/75636
Author: starseeker
Date: 2020-04-29 18:38:00 +0000 (Wed, 29 Apr 2020)
Log Message:
-----------
Don't bother drawing if the image is on its way out.
Modified Paths:
--------------
brlcad/trunk/src/libdm/tests/tcl_img.cpp
Modified: brlcad/trunk/src/libdm/tests/tcl_img.cpp
===================================================================
--- brlcad/trunk/src/libdm/tests/tcl_img.cpp 2020-04-29 17:47:52 UTC (rev
75635)
+++ brlcad/trunk/src/libdm/tests/tcl_img.cpp 2020-04-29 18:38:00 UTC (rev
75636)
@@ -227,6 +227,12 @@
struct img_data *idata = (struct img_data *)clientData;
+ // If we're mid-render, don't draw - we're about to get superceded by
+ // another frame.
+ if (idata->render_running) {
+ return TCL_OK;
+ }
+
// Unpack the coordinates (checking errno, although it may not truly be
// necessary if we trust Tk to always give us valid coordinates...)
char *p_end;
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