From 9408cf38dd974de7fc12ecd95c42617f440aec3f Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Thu, 6 Dec 2007 18:26:18 +0000
Subject: 	* ps.cc: Include limits.h. 	(main): Set file name buffer
 size to PATH_MAX.  Use progname or 	progname_long member of struct
 external_pinfo dependent of the value of 	the struct's version member.

---
 winsup/utils/ChangeLog |  7 +++++++
 winsup/utils/ps.cc     | 10 +++++++---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/winsup/utils/ChangeLog b/winsup/utils/ChangeLog
index 47656e9..de0c560 100644
--- a/winsup/utils/ChangeLog
+++ b/winsup/utils/ChangeLog
@@ -1,3 +1,10 @@
+2007-12-06  Corinna Vinschen  <corinna@vinschen.de>
+
+	* ps.cc: Include limits.h.
+	(main): Set file name buffer size to PATH_MAX.  Use progname or
+	progname_long member of struct external_pinfo dependent of the value of
+	the struct's version member.
+
 2007-08-31  Dave Korn  <dave.korn@artimi.com>
 
 	* mkgroup.c (enum_groups):  Use MAX_PREFERRED_LENGTH in netgroupenum
diff --git a/winsup/utils/ps.cc b/winsup/utils/ps.cc
index 6511751..2a0ef01 100644
--- a/winsup/utils/ps.cc
+++ b/winsup/utils/ps.cc
@@ -15,6 +15,7 @@ details. */
 #include <unistd.h>
 #include <stdlib.h>
 #include <pwd.h>
+#include <limits.h>
 #include <sys/cygwin.h>
 #include <tlhelp32.h>
 #include <psapi.h>
@@ -354,14 +355,17 @@ main (int argc, char *argv[])
       else if (p->process_state & PID_TTYOU)
 	status = 'O';
 
-      char pname[MAX_PATH];
+      char pname[PATH_MAX];
       if (p->process_state & PID_EXITED || (p->exitcode & ~0xffff))
 	strcpy (pname, "<defunct>");
       else if (p->ppid)
 	{
 	  char *s;
 	  pname[0] = '\0';
-	  cygwin_conv_to_posix_path (p->progname, pname);
+	  if (p->version >= EXTERNAL_PINFO_VERSION_32_LP)
+	    cygwin_conv_to_posix_path (p->progname_long, pname);
+	  else
+	    cygwin_conv_to_posix_path (p->progname, pname);
 	  s = strchr (pname, '\0') - 4;
 	  if (s > pname && strcasecmp (s, ".exe") == 0)
 	    *s = '\0';
@@ -376,7 +380,7 @@ main (int argc, char *argv[])
 	  DWORD n = p->dwProcessId;
 	  if (!myEnumProcessModules (h, hm, sizeof (hm), &n))
 	    n = 0;
-	  if (!n || !myGetModuleFileNameEx (h, hm[0], pname, MAX_PATH))
+	  if (!n || !myGetModuleFileNameEx (h, hm[0], pname, PATH_MAX))
 	    strcpy (pname, "*** unknown ***");
 	  FILETIME ct, et, kt, ut;
 	  if (GetProcessTimes (h, &ct, &et, &kt, &ut))
-- 
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