* textprop.c (set_text_properties): Use STRING_SET_INTERVALS.

diff --git a/src/textprop.c b/src/textprop.c
index bf23f6a34aaaf52ef3d8dfbf9f3368a7cd38ec49..62e9446426efe1e4247d54ba91033d3b047e6e85 100644 (file)
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -1311,7 +1311,7 @@ set_text_properties (start, end, properties, object, signal_after_change_p)
       if (! STRING_INTERVALS (object))
        return Qt;
 
-      STRING_INTERVALS (object) = 0;
+      STRING_SET_INTERVALS (object, NULL_INTERVAL);
       return Qt;
     }