* xfaces.c: Don't assume buffer size fits in 'int'.

2 files changed, 4 insertions, 2 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index f23865323c0..9ac301efed0 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,6 +1,8 @@
 2012-08-02  Paul Eggert  <eggert@cs.ucla.edu>
 
         * xfaces.c (face_at_buffer_position): Remove unused local.
+        (face_at_buffer_position, face_for_overlay_string):
+        Don't assume buffer size fits in 'int'.
 
         Use C99-style 'extern inline' if available.
         * buffer.h (BUFFER_INLINE):
diff --git a/src/xfaces.c b/src/xfaces.c
index e72670a1317..d6b9aae0909 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -6101,7 +6101,7 @@ face_at_buffer_position (struct window *w, ptrdiff_t pos,
   for (i = 0; i < noverlays; i++)
     {
       Lisp_Object oend;
-      int oendpos;
+      ptrdiff_t oendpos;
 
       prop = Foverlay_get (overlay_vec[i], propname);
       if (!NILP (prop))
@@ -6145,7 +6145,7 @@ face_for_overlay_string (struct window *w, ptrdiff_t pos,
   Lisp_Object attrs[LFACE_VECTOR_SIZE];
   Lisp_Object prop, position;
   Lisp_Object frame;
-  int endpos;
+  ptrdiff_t endpos;
   Lisp_Object propname = mouse ? Qmouse_face : Qface;
   Lisp_Object limit1, end;
   struct face *default_face;