fix various -Wall warnings

12 files changed, 39 insertions, 23 deletions

diff --git a/apt-inst/contrib/extracttar.cc b/apt-inst/contrib/extracttar.cc
index 68c871a5d..8338fd89d 100644
--- a/apt-inst/contrib/extracttar.cc
+++ b/apt-inst/contrib/extracttar.cc
@@ -208,14 +208,14 @@ bool ExtractTar::Go(pkgDirStream &Stream)
 	 Itm.Name = (char *)LastLongName.c_str();
       else
       {
-	 Tar->Name[sizeof(Tar->Name)] = 0;
+	 Tar->Name[sizeof(Tar->Name)-1] = 0;
 	 Itm.Name = Tar->Name;
       }      
       if (Itm.Name[0] == '.' && Itm.Name[1] == '/' && Itm.Name[2] != 0)
 	 Itm.Name += 2;
       
       // Grab the link target
-      Tar->Name[sizeof(Tar->LinkName)] = 0;
+      Tar->Name[sizeof(Tar->LinkName)-1] = 0;
       Itm.LinkTarget = Tar->LinkName;
 
       if (LastLongLink.empty() == false)
diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc
index 80c2fee0f..38944bbac 100644
--- a/apt-pkg/acquire.cc
+++ b/apt-pkg/acquire.cc
@@ -444,8 +444,9 @@ bool pkgAcquire::Clean(string Dir)
 	 unlink(Dir->d_name);
    };
    
-   chdir(StartDir.c_str());
    closedir(D);
+   if (chdir(StartDir.c_str()) != 0)
+      return _error->Errno("chdir",_("Unable to change to %s"),StartDir.c_str());
    return true;   
 }
 									/*}}}*/
diff --git a/apt-pkg/contrib/cdromutl.cc b/apt-pkg/contrib/cdromutl.cc
index 6f00e1451..b6524a178 100644
--- a/apt-pkg/contrib/cdromutl.cc
+++ b/apt-pkg/contrib/cdromutl.cc
@@ -176,7 +176,8 @@ bool IdentCdrom(string CD,string &Res,unsigned int Version)
       Hash.Add(Dir->d_name);
    };
    
-   chdir(StartDir.c_str());
+   if (chdir(StartDir.c_str()) != 0)
+      return _error->Errno("chdir",_("Unable to change to %s"),StartDir.c_str());
    closedir(D);
    
    // Some stats from the fsys
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index abcae46fe..eed438250 100644
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -192,7 +192,8 @@ DynamicMMap::~DynamicMMap()
    unsigned long EndOfFile = iSize;
    iSize = WorkSpace;
    Close(false);
-   ftruncate(Fd->Fd(),EndOfFile);
+   if(ftruncate(Fd->Fd(),EndOfFile) < 0)
+      _error->Errno("ftruncate", _("Failed to truncate file"));
 }  
 									/*}}}*/
 // DynamicMMap::RawAllocate - Allocate a raw chunk of unaligned space	/*{{{*/
@@ -209,7 +210,7 @@ unsigned long DynamicMMap::RawAllocate(unsigned long Size,unsigned long Aln)
    // Just in case error check
    if (Result + Size > WorkSpace)
    {
-      _error->Error("Dynamic MMap ran out of room");
+      _error->Error(_("Dynamic MMap ran out of room"));
       return 0;
    }
 
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc
index 4fad0fd52..85cf4e119 100644
--- a/apt-pkg/deb/dpkgpm.cc
+++ b/apt-pkg/deb/dpkgpm.cc
@@ -531,7 +531,7 @@ bool pkgDPkgPM::OpenLog()
       struct tm *tmp = localtime(&t);
       strftime(outstr, sizeof(outstr), "%F  %T", tmp);
       fprintf(term_out, "\nLog started: ");
-      fprintf(term_out, outstr);
+      fprintf(term_out, "%s", outstr);
       fprintf(term_out, "\n");
    }
    return true;
@@ -546,7 +546,7 @@ bool pkgDPkgPM::CloseLog()
       struct tm *tmp = localtime(&t);
       strftime(outstr, sizeof(outstr), "%F  %T", tmp);
       fprintf(term_out, "Log ended: ");
-      fprintf(term_out, outstr);
+      fprintf(term_out, "%s", outstr);
       fprintf(term_out, "\n");
       fclose(term_out);
    }
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc
index 859e64ea1..2411bfe89 100644
--- a/apt-pkg/depcache.cc
+++ b/apt-pkg/depcache.cc
@@ -269,7 +269,7 @@ bool pkgDepCache::writeStateFile(OpProgress *prog, bool InstalledOnly)
 	 ostr.str(string(""));
 	 ostr << "Package: " << pkg.Name() 
 	      << "\nAuto-Installed: 1\n\n";
-	 fprintf(OutFile,ostr.str().c_str());
+	 fprintf(OutFile,"%s",ostr.str().c_str());
 	 fprintf(OutFile,"\n");
       }
    }
diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc
index b30777d8d..9e5c03e0b 100644
--- a/apt-pkg/indexcopy.cc
+++ b/apt-pkg/indexcopy.cc
@@ -639,7 +639,7 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,
       // Open the Release file and add it to the MetaIndex
       if(!MetaIndex->Load(*I+"Release"))
       {
-	 _error->Error(MetaIndex->ErrorText.c_str());
+	 _error->Error("%s",MetaIndex->ErrorText.c_str());
 	 return false;
       }
       
diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc
index f10ea48be..5513fcc90 100644
--- a/cmdline/apt-cache.cc
+++ b/cmdline/apt-cache.cc
@@ -1272,7 +1272,7 @@ bool DisplayRecord(pkgCache::VerIterator V)
 									/*}}}*/
 // Search - Perform a search						/*{{{*/
 // ---------------------------------------------------------------------
-/* This searches the package names and pacakge descriptions for a pattern */
+/* This searches the package names and package descriptions for a pattern */
 struct ExDescFile
 {
    pkgCache::DescFile *Df;
diff --git a/debian/changelog b/debian/changelog
index 5b5657731..0347e83ff 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,9 +7,12 @@ apt (0.7.17~exp2) experimental; urgency=low
   * apt-pkg/algorithm.cc:
     - Strip username and password from source URL in error message.
       (Closes: #425150)
+  
+  [ Michael Vogt ]
+  * fix various -Wall warnings
 
- -- Eugene V. Lyubimkin <jackyf.devel@gmail.com>  Fri, 24 Oct 2008 23:45:17 +0300
 
+ -- Michael Vogt <mvo@debian.org>  Tue, 28 Oct 2008 18:06:38 +0100
 
 apt (0.7.17~exp1) experimental; urgency=low
 
diff --git a/methods/http.cc b/methods/http.cc
index 26d435dea..b3c791fa0 100644
--- a/methods/http.cc
+++ b/methods/http.cc
@@ -941,7 +941,8 @@ int HttpMethod::DealWithHeaders(FetchResult &Res,ServerState *Srv)
    if (Srv->StartPos >= 0)
    {
       Res.ResumePoint = Srv->StartPos;
-      ftruncate(File->Fd(),Srv->StartPos);
+      if (ftruncate(File->Fd(),Srv->StartPos) < 0)
+	 _error->Errno("ftruncate", _("Failed to truncate file"));
    }
       
    // Set the start point
diff --git a/methods/https.cc b/methods/https.cc
index e53ba1a11..98dfeefa1 100644
--- a/methods/https.cc
+++ b/methods/https.cc
@@ -249,7 +249,7 @@ bool HttpsMethod::Fetch(FetchItem *Itm)
    if(success != 0) 
    {
       unlink(File->Name().c_str());
-      _error->Error(curl_errorstr);
+      _error->Error("%s", curl_errorstr);
       Fail();
       return true;
    }
diff --git a/po/apt-all.pot b/po/apt-all.pot
index 922b9af1e..19e57536a 100644
--- a/po/apt-all.pot
+++ b/po/apt-all.pot
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2008-10-28 16:44+0100\n"
+"POT-Creation-Date: 2008-10-28 18:12+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -1663,7 +1663,7 @@ msgstr ""
 msgid "Unable to accept connection"
 msgstr ""
 
-#: methods/ftp.cc:864 methods/http.cc:959 methods/rsh.cc:303
+#: methods/ftp.cc:864 methods/http.cc:960 methods/rsh.cc:303
 msgid "Problem hashing file"
 msgstr ""
 
@@ -1855,15 +1855,19 @@ msgstr ""
 msgid "Error reading from server"
 msgstr ""
 
-#: methods/http.cc:1104
+#: methods/http.cc:945 apt-pkg/contrib/mmap.cc:196
+msgid "Failed to truncate file"
+msgstr ""
+
+#: methods/http.cc:1105
 msgid "Bad header data"
 msgstr ""
 
-#: methods/http.cc:1121 methods/http.cc:1176
+#: methods/http.cc:1122 methods/http.cc:1177
 msgid "Connection failed"
 msgstr ""
 
-#: methods/http.cc:1228
+#: methods/http.cc:1229
 msgid "Internal error"
 msgstr ""
 
@@ -1876,6 +1880,10 @@ msgstr ""
 msgid "Couldn't make mmap of %lu bytes"
 msgstr ""
 
+#: apt-pkg/contrib/mmap.cc:213
+msgid "Dynamic MMap ran out of room"
+msgstr ""
+
 #: apt-pkg/contrib/strutl.cc:1014
 #, c-format
 msgid "Selection %s not found"
@@ -1992,12 +2000,13 @@ msgstr ""
 msgid "Unable to stat the mount point %s"
 msgstr ""
 
-#: apt-pkg/contrib/cdromutl.cc:146 apt-pkg/acquire.cc:424 apt-pkg/clean.cc:40
+#: apt-pkg/contrib/cdromutl.cc:146 apt-pkg/contrib/cdromutl.cc:180
+#: apt-pkg/acquire.cc:424 apt-pkg/acquire.cc:449 apt-pkg/clean.cc:40
 #, c-format
 msgid "Unable to change to %s"
 msgstr ""
 
-#: apt-pkg/contrib/cdromutl.cc:187
+#: apt-pkg/contrib/cdromutl.cc:188
 msgid "Failed to stat the cdrom"
 msgstr ""
 
@@ -2274,12 +2283,12 @@ msgstr ""
 
 #. only show the ETA if it makes sense
 #. two days
-#: apt-pkg/acquire.cc:827
+#: apt-pkg/acquire.cc:828
 #, c-format
 msgid "Retrieving file %li of %li (%s remaining)"
 msgstr ""
 
-#: apt-pkg/acquire.cc:829
+#: apt-pkg/acquire.cc:830
 #, c-format
 msgid "Retrieving file %li of %li"
 msgstr ""