Fix typo

[apt.git] / methods / http.cc

diff --git a/methods/http.cc b/methods/http.cc
index 1bf798da44a9e02eac0d715186993380bd3146e8..461a984067079f6c3f4ed261180d64a3203d3701 100644 (file)
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -311,22 +311,27 @@ bool ServerState::Open()
    Persistent = true;
    
    // Determine the proxy setting
-   if (getenv("http_proxy") == 0)
+   string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
+   if (!SpecificProxy.empty())
    {
-      string DefProxy = _config->Find("Acquire::http::Proxy");
-      string SpecificProxy = _config->Find("Acquire::http::Proxy::" + ServerName.Host);
-      if (SpecificProxy.empty() == false)
-      {
-        if (SpecificProxy == "DIRECT")
-           Proxy = "";
-        else
-           Proxy = SpecificProxy;
-      }   
-      else
-        Proxy = DefProxy;
+          if (SpecificProxy == "DIRECT")
+                  Proxy = "";
+          else
+                  Proxy = SpecificProxy;
    }
    else
-      Proxy = getenv("http_proxy");
+   {
+          string DefProxy = _config->Find("Acquire::http::Proxy");
+          if (!DefProxy.empty())
+          {
+                  Proxy = DefProxy;
+          }
+          else
+          {
+                  char* result = getenv("http_proxy");
+                  Proxy = result ? result : "";
+          }
+   }
    
    // Parse no_proxy, a , separated list of domains
    if (getenv("no_proxy") != 0)
@@ -547,7 +552,7 @@ bool ServerState::HeaderLine(string Line)
       // Evil servers return no version
       if (Line[4] == '/')
       {
-        if (sscanf(Line.c_str(),"HTTP/%u.%u %u %[^\n]",&Major,&Minor,
+        if (sscanf(Line.c_str(),"HTTP/%u.%u %u%[^\n]",&Major,&Minor,
                    &Result,Code) != 4)
            return _error->Error(_("The HTTP server sent an invalid reply header"));
       }
@@ -555,7 +560,7 @@ bool ServerState::HeaderLine(string Line)
       {
         Major = 0;
         Minor = 9;
-        if (sscanf(Line.c_str(),"HTTP %u %[^\n]",&Result,Code) != 2)
+        if (sscanf(Line.c_str(),"HTTP %u%[^\n]",&Result,Code) != 2)
            return _error->Error(_("The HTTP server sent an invalid reply header"));
       }
 
@@ -1316,9 +1321,11 @@ int HttpMethod::Loop()
 int main()
 {
    setlocale(LC_ALL, "");
+   // ignore SIGPIPE, this can happen on write() if the socket
+   // closes the connection (this is dealt with via ServerDie())
+   signal(SIGPIPE, SIG_IGN);
 
    HttpMethod Mth;
-   
    return Mth.Loop();
 }