* src/dispnew.c: Remove obsolete comment.

[gnu-emacs] / src / w32fns.c

diff --git a/src/w32fns.c b/src/w32fns.c
index 938bd463b250f9f5e80bdb84509d915aa1a841b1..bc310da0d2f83f02c1879bc99ab9457007f44dba 100644 (file)
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -47,6 +47,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "systime.h"
 #include "termhooks.h"
 #include "w32heap.h"
+#include "w32.h"
 
 #include "bitmaps/gray.xbm"
 
@@ -5427,6 +5428,10 @@ x_create_tip_frame (dpyinfo, parms, text)
 
   kb = dpyinfo->terminal->kboard;
 
+  /* The calls to x_get_arg remove elements from PARMS, so copy it to
+     avoid destructive changes behind our caller's back.  */
+  parms = Fcopy_alist (parms);
+
   /* Get the name of the frame to use for resource lookup.  */
   name = x_get_arg (dpyinfo, parms, Qname, "name", "Name", RES_TYPE_STRING);
   if (!STRINGP (name)
@@ -6329,6 +6334,7 @@ an integer representing a ShowWindow flag:
      Lisp_Object operation, document, parameters, show_flag;
 {
   Lisp_Object current_dir;
+  char *errstr;
 
   CHECK_STRING (document);
 
@@ -6349,7 +6355,17 @@ an integer representing a ShowWindow flag:
                           XINT (show_flag) : SW_SHOWDEFAULT))
       > 32)
     return Qt;
-  error ("ShellExecute failed: %s", w32_strerror (0));
+  errstr = w32_strerror (0);
+  /* The error string might be encoded in the locale's encoding.  */
+  if (!NILP (Vlocale_coding_system))
+    {
+      Lisp_Object decoded =
+       code_convert_string_norecord (make_unibyte_string (errstr,
+                                                          strlen (errstr)),
+                                     Vlocale_coding_system, 0);
+      errstr = (char *)SDATA (decoded);
+    }
+  error ("ShellExecute failed: %s", errstr);
 }
 
 /* Lookup virtual keycode from string representing the name of a