1 files changed, 1 insertions, 0 deletions

diff --git a/src/intervals.c b/src/intervals.c
index 88f47f58b52..a750ccd13f7 100644
--- a/src/intervals.c
+++ b/src/intervals.c
@@ -1000,6 +1000,7 @@ adjust_intervals_for_insertion (INTERVAL tree,
           Lisp_Object pleft, pright;
           struct interval newi;
 
+          RESET_INTERVAL (&newi);
           pleft = NULL_INTERVAL_P (prev) ? Qnil : prev->plist;
           pright = NULL_INTERVAL_P (i) ? Qnil : i->plist;
           newi.plist = merge_properties_sticky (pleft, pright);