merge with debian/experimental

1 files changed, 26 insertions, 9 deletions

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 6b8fbce99..a4a974897 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -200,7 +200,7 @@ string debListParser::DescriptionLanguage()
 
    std::vector<string> const lang = APT::Configuration::getLanguages(true);
    for (std::vector<string>::const_iterator l = lang.begin();
-	l != lang.end(); l++)
+	l != lang.end(); ++l)
       if (Section.FindS(string("Description-").append(*l).c_str()).empty() == false)
 	 return *l;
 
@@ -458,7 +458,7 @@ const char *debListParser::ConvertRelation(const char *I,unsigned int &Op)
  *
  * The complete architecture, consisting of <kernel>-<cpu>.
  */
-static string CompleteArch(std::string& arch) {
+static string CompleteArch(std::string const &arch) {
     if (arch == "armel")              return "linux-arm";
     if (arch == "armhf")              return "linux-arm";
     if (arch == "lpia")               return "linux-i386";
@@ -497,9 +497,13 @@ const char *debListParser::ParseDepends(const char *Start,const char *Stop,
    Package.assign(Start,I - Start);
 
    // We don't want to confuse library users which can't handle MultiArch
+   string const arch = _config->Find("APT::Architecture");
    if (StripMultiArch == true) {
       size_t const found = Package.rfind(':');
-      if (found != string::npos)
+      if (found != string::npos &&
+	  (strcmp(Package.c_str() + found, ":any") == 0 ||
+	   strcmp(Package.c_str() + found, ":native") == 0 ||
+	   strcmp(Package.c_str() + found + 1, arch.c_str()) == 0))
 	 Package = Package.substr(0,found);
    }
 
@@ -540,7 +544,6 @@ const char *debListParser::ParseDepends(const char *Start,const char *Stop,
 
    if (ParseArchFlags == true)
    {
-      string arch = _config->Find("APT::Architecture");
       string completeArch = CompleteArch(arch);
 
       // Parse an architecture
@@ -778,7 +781,9 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
       size_t len = 0;
 
       // Skip empty lines
-      for (; buffer[len] == '\r' && buffer[len] == '\n'; ++len);
+      for (; buffer[len] == '\r' && buffer[len] == '\n'; ++len)
+         /* nothing */
+         ;
       if (buffer[len] == '\0')
 	 continue;
 
@@ -792,13 +797,25 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
       }
 
       // seperate the tag from the data
-      for (; buffer[len] != ':' && buffer[len] != '\0'; ++len);
+      for (; buffer[len] != ':' && buffer[len] != '\0'; ++len)
+         /* nothing */
+         ;
       if (buffer[len] == '\0')
 	 continue;
       char* dataStart = buffer + len;
-      for (++dataStart; *dataStart == ' '; ++dataStart);
+      for (++dataStart; *dataStart == ' '; ++dataStart)
+         /* nothing */
+         ;
       char* dataEnd = dataStart;
-      for (++dataEnd; *dataEnd != '\0'; ++dataEnd);
+      for (++dataEnd; *dataEnd != '\0'; ++dataEnd)
+         /* nothing */
+         ;
+      // The last char should be a newline, but we can never be sure: #633350
+      char* lineEnd = dataEnd;
+      for (--lineEnd; *lineEnd == '\r' || *lineEnd == '\n'; --lineEnd)
+         /* nothing */
+         ;
+      ++lineEnd;
 
       // which datastorage need to be updated
       map_ptrloc* writeTo = NULL;
@@ -813,7 +830,7 @@ bool debListParser::LoadReleaseInfo(pkgCache::PkgFileIterator &FileI,
       APT_PARSER_WRITETO(FileI->Label, "Label")
       #undef APT_PARSER_WRITETO
       #define APT_PARSER_FLAGIT(X) else if (strncmp(#X, buffer, len) == 0) \
-	 pkgTagSection::FindFlag(FileI->Flags, pkgCache::Flag:: X, dataStart, dataEnd-1);
+	 pkgTagSection::FindFlag(FileI->Flags, pkgCache::Flag:: X, dataStart, lineEnd);
       APT_PARSER_FLAGIT(NotAutomatic)
       APT_PARSER_FLAGIT(ButAutomaticUpgrades)
       #undef APT_PARSER_FLAGIT