(Fprevious_single_char_property_change): Return 0

when there's no change in a string.  (Bug#1301)

diff --git a/src/ChangeLog b/src/ChangeLog
index 787ed51658fc41fab3d7d4ca550a8db6b37c3418..e78abfd021f5da6704ade12b9c77d2fae876ecff 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2008-11-03  Martin Rudalics  <rudalics@gmx.at>
+
+       * textprop.c (Fprevious_single_char_property_change): Return 0
+       when there's no change in a string.  (Bug#1301)
+
 2008-11-02  Martin Rudalics  <rudalics@gmx.at>
 
        * frame.c (do_switch_frame): New argument NORECORD passed to

diff --git a/src/textprop.c b/src/textprop.c
index 6bc1938fadf163c46f3f57c22b8c6453e4bb90e4..120c42843febc4d887791abe74942f36cfe9ad74 100644 (file)
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -883,7 +883,7 @@ back past position LIMIT; return LIMIT if nothing is found before LIMIT.  */)
       if (NILP (position))
        {
          if (NILP (limit))
-           position = make_number (SCHARS (object));
+           position = make_number (0);
          else
            {
              CHECK_NUMBER (limit);