From c65b1a8704a6f8e9da001a33c653f204235fe47d Mon Sep 17 00:00:00 2001
From: Ivica Ico Bukvic <ico@vt.edu>
Date: Wed, 17 Sep 2014 06:54:23 -0400
Subject: [PATCH] *added additional check to protect against null groupcanvas
pointers
---
pd/src/g_scalar.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/pd/src/g_scalar.c b/pd/src/g_scalar.c
index ab8315f15..f035bcf16 100644
--- a/pd/src/g_scalar.c
+++ b/pd/src/g_scalar.c
@@ -846,13 +846,14 @@ int scalar_doclick(t_word *data, t_template *template, t_scalar *sc,
if (xloc != 0.0 || yloc != 0.0)
{
//fprintf(stderr,"ignoring\n");
- basex = 0.0;
- basey = 0.0;
+ //basex = 0.0;
+ //basey = 0.0;
}
- hit = scalar_groupclick(templatecanvas, data, template, sc, ap,
- owner, xloc, yloc, xpix, ypix,
- shift, alt, dbl, doit, basex, basey);
+ if (templatecanvas)
+ hit = scalar_groupclick(templatecanvas, data, template, sc, ap,
+ owner, xloc, yloc, xpix, ypix,
+ shift, alt, dbl, doit, basex, basey);
return hit;
}
--
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