1 files changed, 3 insertions, 3 deletions

diff --git a/lib/util.cc b/lib/util.cc
index b702291..d979502 100644
--- a/lib/util.cc
+++ b/lib/util.cc
@@ -190,49 +190,49 @@ namespace opkele {
             for_each(str.begin(),str.end(),
                     __url_encoder(rv));
             return rv;
         }
 
         string url_decode(const string& str) {
             string rv;
             back_insert_iterator<string> ii(rv);
             for(string::const_iterator i=str.begin(),ie=str.end();
                     i!=ie;++i) {
                 switch(*i) {
                     case '+':
                         *(ii++) = ' '; break;
                     case '%':
                         ++i;
                         static char tmp[3] = {0,0,0};
                         if(i==ie)
                             throw failed_conversion(OPKELE_CP_ "trailing percent in the url-encoded string");
                         tmp[0] = *(i++);
                         if(i==ie)
                             throw failed_conversion(OPKELE_CP_ "not enough hexadecimals after the percent sign in url-encoded string");
                         tmp[1] = *i;
                         if(!(isxdigit(tmp[0]) && isxdigit(tmp[1])))
                             throw failed_conversion(OPKELE_CP_ "non-hex follows percent in url-encoded string");
-                        *(ii++) = strtol(tmp,0,16);
+                        *(ii++) = (char)strtol(tmp,0,16);
                         break;
                     default:
                         *(ii++) = *i; break;
                 }
             }
             return rv;
         }
 
         string attr_escape(const string& str) {
             static const char *unsafechars = "<>&\n\"'";
             string rv;
             string::size_type p=0;
             while(true) {
                 string::size_type us = str.find_first_of(unsafechars,p);
                 if(us==string::npos) {
                     if(p!=str.length())
                         rv.append(str,p,str.length()-p);
                     return rv;
                 }
                 rv.append(str,p,us-p);
                 rv += "&#";
                 rv += long_to_string((long)str[us]);
                 rv += ';';
                 p = us+1;
@@ -327,52 +327,52 @@ namespace opkele {
                  ++interesting;
              }
              string::size_type n = interesting;
              char tmp[3] = { 0,0,0 };
              stack<string::size_type> psegs; psegs.push(rv.length());
              string pseg;
              for(;n<ul;) {
                  string::size_type unsafe = uri.find_first_of(qf?"%":"%/?#",n);
                  if(unsafe==string::npos) {
                      pseg.append(uri,n,ul-n-1); n = ul-1;
                  }else{
                      pseg.append(uri,n,unsafe-n);
                      n = unsafe;
                  }
                  char c = uri[n++];
                  if(c=='%') {
                      if((n+1)>=ul)
                          throw bad_input(OPKELE_CP_ "Unexpected end of URI encountered while parsing percent-encoded character");
                      tmp[0] = uri[n++];
                      tmp[1] = uri[n++];
                      if(!( isxdigit(tmp[0]) && isxdigit(tmp[1]) ))
                          throw bad_input(OPKELE_CP_ "Invalid percent-encoded character in URI being normalized");
                      int cc = strtol(tmp,0,16);
                      if( isalpha(cc) || isdigit(cc) || strchr("._~-",cc) )
-                         pseg += cc;
+                         pseg += (char)cc;
                      else{
                          pseg += '%';
-                         pseg += toupper(tmp[0]); pseg += toupper(tmp[1]);
+                         pseg += (char)toupper(tmp[0]); pseg += (char)toupper(tmp[1]);
                      }
                  }else if(qf) {
                      rv += pseg; rv += c;
                      pseg.clear();
                  }else if(n>=ul || strchr("?/#",c)) {
                      if(pseg.empty() || pseg==".") {
                      }else if(pseg=="..") {
                          if(psegs.size()>1) {
                              rv.resize(psegs.top()); psegs.pop();
                          }
                      }else{
                          psegs.push(rv.length());
                          if(c!='/') {
                              pseg += c;
                              qf = true;
                          }
                          rv += '/'; rv += pseg;
                      }
                      if(c=='/' && (n>=ul || strchr("?#",uri[n])) ) {
                          rv += '/';
                          if(n<ul)
                              qf = true;
                      }else if(strchr("?#",c)) {
                          if(psegs.size()==1 && psegs.top()==rv.length())