X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Futil.cpp;h=211d1a036f31bfa01befa405fc2996c9db4ed5fd;hb=a93ab877877925c60b2dbf56bdde8aa46b6b7391;hp=3472111bb1e0a50fec9612030272119226147d4f;hpb=eb2a10afd600b2680f24d02ffc73d4c9d9800492;p=novacoin.git

diff --git a/src/util.cpp b/src/util.cpp
index 3472111..211d1a0 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -1,9 +1,20 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2011 The Bitcoin developers
+// Copyright (c) 2009-2012 The Bitcoin developers
 // Distributed under the MIT/X11 software license, see the accompanying
 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
 #include "headers.h"
 #include "strlcpy.h"
+
+// Work around clang compilation problem in Boost 1.46:
+// /usr/include/boost/program_options/detail/config_file.hpp:163:17: error: call to function 'to_internal' that is neither visible in the template definition nor found by argument-dependent lookup
+// See also: http://stackoverflow.com/questions/10020179/compilation-fail-in-boost-librairies-program-options
+//           http://clang.debian.net/status.php?version=3.0&key=CANNOT_FIND_FUNCTION
+namespace boost {
+    namespace program_options {
+        std::string to_internal(const std::string&);
+    }
+}
+
 #include <boost/program_options/detail/config_file.hpp>
 #include <boost/program_options/parsers.hpp>
 #include <boost/filesystem.hpp>
@@ -401,14 +412,14 @@ bool ParseMoney(const char* pszIn, int64& nRet)
 
 vector<unsigned char> ParseHex(const char* psz)
 {
-    static char phexdigit[256] =
+    static signed char phexdigit[256] =
     { -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       0,1,2,3,4,5,6,7,8,9,-1,-1,-1,-1,-1,-1,
       -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
-      -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1
+      -1,0xa,0xb,0xc,0xd,0xe,0xf,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
       -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
@@ -425,12 +436,12 @@ vector<unsigned char> ParseHex(const char* psz)
     {
         while (isspace(*psz))
             psz++;
-        char c = phexdigit[(unsigned char)*psz++];
-        if (c == (char)-1)
+        signed char c = phexdigit[(unsigned char)*psz++];
+        if (c == (signed char)-1)
             break;
         unsigned char n = (c << 4);
         c = phexdigit[(unsigned char)*psz++];
-        if (c == (char)-1)
+        if (c == (signed char)-1)
             break;
         n |= c;
         vch.push_back(n);
@@ -567,7 +578,7 @@ vector<unsigned char> DecodeBase64(const char* p, bool* pfInvalid)
 
     while (1)
     {
-         int dec = decode64_table[*p];
+         int dec = decode64_table[(unsigned char)*p];
          if (dec == -1) break;
          p++;
          switch (mode)
@@ -607,12 +618,12 @@ vector<unsigned char> DecodeBase64(const char* p, bool* pfInvalid)
                 break;
 
             case 2: // 4n+2 base64 characters processed: require '=='
-                if (left || p[0] != '=' || p[1] != '=' || decode64_table[p[2]] != -1)
+                if (left || p[0] != '=' || p[1] != '=' || decode64_table[(unsigned char)p[2]] != -1)
                     *pfInvalid = true;
                 break;
 
             case 3: // 4n+3 base64 characters processed: require '='
-                if (left || p[0] != '=' || decode64_table[p[1]] != -1)
+                if (left || p[0] != '=' || decode64_table[(unsigned char)p[1]] != -1)
                     *pfInvalid = true;
                 break;
         }
@@ -737,26 +748,35 @@ string MyGetSpecialFolderPath(int nFolder, bool fCreate)
     {
         PSHGETSPECIALFOLDERPATHA pSHGetSpecialFolderPath =
             (PSHGETSPECIALFOLDERPATHA)GetProcAddress(hShell32, "SHGetSpecialFolderPathA");
+        bool fSuccess = false;
         if (pSHGetSpecialFolderPath)
+            fSuccess =
             (*pSHGetSpecialFolderPath)(NULL, pszPath, nFolder, fCreate);
         FreeModule(hShell32);
+        if (fSuccess)
+            return pszPath;
     }
 
     // Backup option
-    if (pszPath[0] == '\0')
+    std::string strPath;
     {
+        const char *pszEnv;
         if (nFolder == CSIDL_STARTUP)
         {
-            strcpy(pszPath, getenv("USERPROFILE"));
-            strcat(pszPath, "\\Start Menu\\Programs\\Startup");
+            pszEnv = getenv("USERPROFILE");
+            if (pszEnv)
+                strPath = pszEnv;
+            strPath += "\\Start Menu\\Programs\\Startup";
         }
         else if (nFolder == CSIDL_APPDATA)
         {
-            strcpy(pszPath, getenv("APPDATA"));
+            pszEnv = getenv("APPDATA");
+            if (pszEnv)
+                strPath = pszEnv;
         }
     }
 
-    return pszPath;
+    return strPath;
 }
 #endif