From: Scott Cantor <cantor.2@osu.edu>
Date: Thu, 7 Jun 2012 01:56:04 +0000 (+0000)
Subject: Workaround for missing APPDATA on Windows XP
X-Git-Tag: 1.5.0~14
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=shibboleth%2Fcpp-xmltooling.git;a=commitdiff_plain;h=4fd97a9fce699269ef44adf0ff64985742cd8d10

Workaround for missing APPDATA on Windows XP
---

diff --git a/xmltooling/util/PathResolver.cpp b/xmltooling/util/PathResolver.cpp
index 4ca48ec..f6e3ec7 100644
--- a/xmltooling/util/PathResolver.cpp
+++ b/xmltooling/util/PathResolver.cpp
@@ -104,6 +104,10 @@ const string& PathResolver::resolve(string& s, file_type_t filetype, const char*
 #ifdef WIN32
     // Check for possible environment variable(s).
     if (s.find('%') != string::npos) {
+        // This is an ugly workaround for Windows XP, which doesn't support the APPDATA variable.
+        if (!getenv("APPDATA") && s.find("%APPDATA%") != string::npos) {
+            s.replace(s.find("%APPDATA%"), 9, "%ALLUSERSPROFILE%\\Application Data");
+        }
         char expbuf[MAX_PATH + 2];
         DWORD cnt = ExpandEnvironmentStrings(s.c_str(), expbuf, sizeof(expbuf));
         if (cnt != 0 && cnt <= sizeof(expbuf))