[gtk/wip/alexl/gl-debug] fixup! GskGLRenderer: Add debug groups

[Alexander Larsson <alexl src gnome org>]

commit bc6da0c2624a1bbbdaf72524aa5a292de0aa5ea5
Author: Alexander Larsson <alexl redhat com>
Date:   Wed Apr 24 13:47:28 2019 +0200

    fixup! GskGLRenderer: Add debug groups

 gsk/gl/gskglrenderops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gsk/gl/gskglrenderops.c b/gsk/gl/gskglrenderops.c
index 88ee7513bd..55c51a191e 100644
--- a/gsk/gl/gskglrenderops.c
+++ b/gsk/gl/gskglrenderops.c
@@ -52,7 +52,7 @@ ops_push_debug_group (RenderOpBuilder *builder,
 
   op.op = OP_PUSH_DEBUG_GROUP;
   strncpy (op.debug_group.text, text, sizeof(op.debug_group.text) - 1);
-  op.debug_group.text[sizeof(op.debug_group.text)] = 0; /* Ensure zero terminated */
+  op.debug_group.text[sizeof(op.debug_group.text) - 1] = 0; /* Ensure zero terminated */
 
   g_array_append_val (builder->render_ops, op);
 }