X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=form%2Ffrm_driver.c;h=5208113010ccdf8c39b9e287dea6e9f9d780c806;hp=cc7eb6e1af4dc10044ad80eda8ce81a8f2dcdc90;hb=01cec7497c02ab7ca6f0791cc2c7dfbdb2ba9272;hpb=491a3f08b795f494ae17179338c31a11b18fd433

diff --git a/form/frm_driver.c b/form/frm_driver.c
index cc7eb6e1..52081130 100644
--- a/form/frm_driver.c
+++ b/form/frm_driver.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2006,2007 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -32,7 +32,7 @@
 
 #include "form.priv.h"
 
-MODULE_ID("$Id: frm_driver.c,v 1.84 2007/10/13 19:26:54 tom Exp $")
+MODULE_ID("$Id: frm_driver.c,v 1.87 2008/07/12 21:24:07 tom Exp $")
 
 /*----------------------------------------------------------------------------
   This is the core module of the form library. It contains the majority
@@ -676,7 +676,7 @@ Field_Grown(FIELD *field, int amount)
 	      new_bp[new_buflen] = myZEROS;
 	    }
 
-#if USE_WIDEC_SUPPORT
+#if USE_WIDEC_SUPPORT && NCURSES_EXT_FUNCS
 	  if (wresize(field->working, 1, Buffer_Length(field) + 1) == ERR)
 	    result = FALSE;
 #endif
@@ -4176,7 +4176,7 @@ form_driver(FORM *form, int c)
 	NULL			/* Choice Request is generic           */
       };
       size_t nMethods = (sizeof(Generic_Methods) / sizeof(Generic_Methods[0]));
-      size_t method = ((BI->keycode & ID_Mask) >> ID_Shft) & 0xffff;
+      size_t method = (BI->keycode >> ID_Shft) & 0xffff;	/* see ID_Mask */
 
       if ((method >= nMethods) || !(BI->cmd))
 	res = E_SYSTEM_ERROR;
@@ -4459,10 +4459,7 @@ field_buffer(const FIELD *field, int buffer)
 	      init_mb(state);
 	      next = _nc_wcrtomb(0, data[n].chars[0], &state);
 	      if (!isEILSEQ(next))
-		{
-		  if (next != 0)
-		    need += next;
-		}
+		need += next;
 	    }
 	}