Fix int/EMACS_INT use in process.c and term.c.

 term.c (fast_find_position, term_mouse_highlight): Use EMACS_INT
 for buffer positions.
 process.c (read_process_output, send_process)
 (Fprocess_send_region, status_notify): Use EMACS_INT for buffer
 and string positions and size.

src/ChangeLog

 2010-09-25  Eli Zaretskii  <eliz@gnu.org>
 
+	* term.c (fast_find_position, term_mouse_highlight): Use EMACS_INT
+	for buffer positions.
+
+	* process.c (read_process_output, send_process)
+	(Fprocess_send_region, status_notify): Use EMACS_INT for buffer
+	and string positions and size.
+
 	* print.c (print_object, print_string, strout): Use EMACS_INT for
 	string indices.
 

src/process.c

@@ -5075,7 +5075,7 @@ read_process_output (Lisp_Object proc, register int channel)
   char *chars;
   register Lisp_Object outstream;
   register struct Lisp_Process *p = XPROCESS (proc);
-  register int opoint;
+  register EMACS_INT opoint;
   struct coding_system *coding = proc_decode_coding_system[channel];
   int carryover = p->decoding_carryover;
   int readmax = 4096;
@@ -5265,10 +5265,10 @@ read_process_output (Lisp_Object proc, register int channel)
   else if (!NILP (p->buffer) && !NILP (XBUFFER (p->buffer)->name))
     {
       Lisp_Object old_read_only;
-      int old_begv, old_zv;
-      int old_begv_byte, old_zv_byte;
-      int before, before_byte;
-      int opoint_byte;
+      EMACS_INT old_begv, old_zv;
+      EMACS_INT old_begv_byte, old_zv_byte;
+      EMACS_INT before, before_byte;
+      EMACS_INT opoint_byte;
       Lisp_Object text;
       struct buffer *b;
 
@@ -5405,11 +5405,11 @@ send_process_trap (int ignore)
 
 static void
 send_process (volatile Lisp_Object proc, const unsigned char *volatile buf,
-	      volatile int len, volatile Lisp_Object object)
+	      volatile EMACS_INT len, volatile Lisp_Object object)
 {
   /* Use volatile to protect variables from being clobbered by longjmp.  */
   struct Lisp_Process *p = XPROCESS (proc);
-  int rv;
+  EMACS_INT rv;
   struct coding_system *coding;
   struct gcpro gcpro1;
   SIGTYPE (*volatile old_sigpipe) (int);
@@ -5466,8 +5466,8 @@ send_process (volatile Lisp_Object proc, const unsigned char *volatile buf,
       coding->dst_object = Qt;
       if (BUFFERP (object))
 	{
-	  int from_byte, from, to;
-	  int save_pt, save_pt_byte;
+	  EMACS_INT from_byte, from, to;
+	  EMACS_INT save_pt, save_pt_byte;
 	  struct buffer *cur = current_buffer;
 
 	  set_buffer_internal (XBUFFER (object));
@@ -5519,7 +5519,7 @@ send_process (volatile Lisp_Object proc, const unsigned char *volatile buf,
       process_sent_to = proc;
       while (len > 0)
 	{
-	  int this = len;
+	  EMACS_INT this = len;
 
 	  /* Send this batch, using one or more write calls.  */
 	  while (this > 0)
@@ -5653,7 +5653,7 @@ Output from processes can arrive in between bunches.  */)
   (Lisp_Object process, Lisp_Object start, Lisp_Object end)
 {
   Lisp_Object proc;
-  int start1, end1;
+  EMACS_INT start1, end1;
 
   proc = get_process (process);
   validate_region (&start, &end);
@@ -6594,8 +6594,8 @@ status_notify (struct Lisp_Process *deleting_process)
 	    {
 	      Lisp_Object tem;
 	      struct buffer *old = current_buffer;
-	      int opoint, opoint_byte;
-	      int before, before_byte;
+	      EMACS_INT opoint, opoint_byte;
+	      EMACS_INT before, before_byte;
 
 	      /* Avoid error if buffer is deleted
 		 (probably that's why the process is dead, too) */

src/term.c

@@ -2618,9 +2618,10 @@ term_clear_mouse_face (void)
    If POS is after end of W, return end of last line in W.
    - taken from msdos.c */
 static int
-fast_find_position (struct window *w, int pos, int *hpos, int *vpos)
+fast_find_position (struct window *w, EMACS_INT pos, int *hpos, int *vpos)
 {
-  int i, lastcol, line_start_position, maybe_next_line_p = 0;
+  int i, lastcol, maybe_next_line_p = 0;
+  EMACS_INT line_start_position;
   int yb = window_text_bottom_y (w);
   struct glyph_row *row = MATRIX_ROW (w->current_matrix, 0), *best_row = row;
 
@@ -2658,7 +2659,7 @@ fast_find_position (struct window *w, int pos, int *hpos, int *vpos)
   for (i = 0; i < row->used[TEXT_AREA]; i++)
     {
       struct glyph *glyph = row->glyphs[TEXT_AREA] + i;
-      int charpos;
+      EMACS_INT charpos;
 
       charpos = glyph->charpos;
       if (charpos == pos)
@@ -2719,7 +2720,8 @@ term_mouse_highlight (struct frame *f, int x, int y)
       && XFASTINT (w->last_modified) == BUF_MODIFF (b)
       && XFASTINT (w->last_overlay_modified) == BUF_OVERLAY_MODIFF (b))
     {
-      int pos, i, nrows = w->current_matrix->nrows;
+      int i, nrows = w->current_matrix->nrows;
+      EMACS_INT pos;
       struct glyph_row *row;
       struct glyph *glyph;
 
@@ -2763,7 +2765,8 @@ term_mouse_highlight (struct frame *f, int x, int y)
       /* Check for mouse-face.  */
       {
 	Lisp_Object mouse_face, overlay, position, *overlay_vec;
-	int noverlays, obegv, ozv;
+	int noverlays;
+	EMACS_INT obegv, ozv;
 	struct buffer *obuf;
 
 	/* If we get an out-of-range value, return now; avoid an error.  */