From: cgf <cgf>
Date: Wed, 26 Jun 2002 19:39:04 +0000 (+0000)
Subject: * cygheap.cc (cygheap_user::set_name): Avoid clearing things when just setting
X-Git-Tag: pre-no-this~1687
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=eeb9ddae5f5f191a63924b6af59499b388fb8b84;p=pf3gnuchains%2Fpf3gnuchains4x.git

* cygheap.cc (cygheap_user::set_name): Avoid clearing things when just setting
name to itself or during first time initialization.
* environ.cc (check_case_init): Make case insensitive.
---

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 47ddb265c7..1af4606dfa 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,10 @@
+2002-06-26  Christopher Faylor  <cgf@redhat.com>
+
+	* cygheap.cc (cygheap_user::set_name): Avoid clearing things when just
+	setting name to itself or during first time initialization.
+
+	* environ.cc (check_case_init): Make case insensitive.
+
 2002-06-26  Corinna Vinschen  <corinna@vinschen.de>
 
 	* fhandler.h (fhandler_socket::bind): Add method definition.
diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc
index 0522255f65..ded9c252a9 100644
--- a/winsup/cygwin/cygheap.cc
+++ b/winsup/cygwin/cygheap.cc
@@ -440,9 +440,17 @@ cygheap_user::~cygheap_user ()
 void
 cygheap_user::set_name (const char *new_name)
 {
-  if (pname)
+  if (strcasematch (new_name, pname))
+    return;		/* nothing changed */
+
+  bool allocated = !!pname;
+  if (allocated)
     cfree (pname);
+
   pname = cstrdup (new_name ? new_name : "");
+  if (!allocated)
+    return;		/* Initializing.  Don't bother with other stuff. */
+
   homedrive = NULL;
   homepath = NULL;
   if (plogsrv)
diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc
index ab280265c2..114fce7f03 100644
--- a/winsup/cygwin/environ.cc
+++ b/winsup/cygwin/environ.cc
@@ -411,12 +411,12 @@ check_case_init (const char *buf)
       pcheck_case = PCHECK_RELAXED;
       debug_printf ("File case checking set to RELAXED");
     }
-  else if (strcmp (buf, "adjust")== 0)
+  else if (strcasematch (buf, "adjust"))
     {
       pcheck_case = PCHECK_ADJUST;
       debug_printf ("File case checking set to ADJUST");
     }
-  else if (strcmp (buf, "strict")== 0)
+  else if (strcasematch (buf, "strict"))
     {
       pcheck_case = PCHECK_STRICT;
       debug_printf ("File case checking set to STRICT");