cleanup datatypes mix used in binary cache

[apt.git] / apt-pkg / aptconfiguration.cc

diff --git a/apt-pkg/aptconfiguration.cc b/apt-pkg/aptconfiguration.cc
index 6ba04756093a0999f179c9b2c71c18bd0800c3a2..94b6bc2468b8b5ef0e045dd4df7221afc58589fd 100644 (file)
--- a/apt-pkg/aptconfiguration.cc
+++ b/apt-pkg/aptconfiguration.cc
@@ -476,7 +476,7 @@ const Configuration::getCompressors(bool const Cached) {
        std::vector<std::string> const comp = _config->FindVector("APT::Compressor");
        for (std::vector<std::string>::const_iterator c = comp.begin();
             c != comp.end(); ++c) {
-               if (*c == "." || *c == "gzip" || *c == "bzip2" || *c == "lzma" || *c == "xz")
+               if (c->empty() || *c == "." || *c == "gzip" || *c == "bzip2" || *c == "lzma" || *c == "xz")
                        continue;
                compressors.push_back(Compressor(c->c_str(), std::string(".").append(*c).c_str(), c->c_str(), "-9", "-d", 100));
        }
@@ -540,7 +540,7 @@ std::string const Configuration::getBuildProfilesString() {
                return "";
        std::vector<std::string>::const_iterator p = profiles.begin();
        std::string list = *p;
-       for (; p != profiles.end(); ++p)
+       for (++p; p != profiles.end(); ++p)
           list.append(",").append(*p);
        return list;
 }