Hopefully fixed library names generated by wx-config for OS/2's PM port.

[wxWidgets.git] / src / common / fs_zip.cpp

diff --git a/src/common/fs_zip.cpp b/src/common/fs_zip.cpp
index 9f4007213367b5b25e9eb818929cca707c367b06..d2b6100cc2086cc76b4910cf39b340375015d1e5 100644 (file)
--- a/src/common/fs_zip.cpp
+++ b/src/common/fs_zip.cpp
@@ -86,7 +86,7 @@ bool wxZipFSHandler::CanOpen(const wxString& location)
 }
 
 
 }
 
 

-wxFSFile* wxZipFSHandler::OpenFile(wxFileSystem& fs, const wxString& location)
+wxFSFile* wxZipFSHandler::OpenFile(wxFileSystem& WXUNUSED(fs), const wxString& location)

 {
     wxString right = GetRightLocation(location);
     wxString left = GetLeftLocation(location);
 {
     wxString right = GetRightLocation(location);
     wxString left = GetLeftLocation(location);


@@ -102,16 +102,20 @@ wxFSFile* wxZipFSHandler::OpenFile(wxFileSystem& fs, const wxString& location)
 
     if (right.GetChar(0) == wxT('/')) right = right.Mid(1);
 
 
     if (right.GetChar(0) == wxT('/')) right = right.Mid(1);
 

-    wxFSFile *leftFile = fs.OpenFile(left);
+    // a new wxFileSystem object is needed here to avoid infinite recursion
+    wxFSFile *leftFile = wxFileSystem().OpenFile(left);

     if (!leftFile)
        return NULL;
 
     s = new wxZipFSInputStream(leftFile);
     if (s && s->IsOk())
     {
     if (!leftFile)
        return NULL;
 
     s = new wxZipFSInputStream(leftFile);
     if (s && s->IsOk())
     {

-       wxZipEntry *ent;

        bool found = false;
        bool found = false;

-       while (!found && (ent = s->GetNextEntry())) {
+       while (!found)
+       {
+           wxZipEntry *ent = s->GetNextEntry();
+           if (!ent)
+               break;

            if (ent->GetInternalName() == right)
                found = true;
            delete ent;
            if (ent->GetInternalName() == right)
                found = true;
            delete ent;


@@ -138,7 +142,7 @@ wxString wxZipFSHandler::FindFirst(const wxString& spec, int flags)
     wxString right = GetRightLocation(spec);
     wxString left = GetLeftLocation(spec);
 
     wxString right = GetRightLocation(spec);
     wxString left = GetLeftLocation(spec);
 

-    if (right.Last() == wxT('/')) right.RemoveLast();
+    if (!right.empty() && right.Last() == wxT('/')) right.RemoveLast();

 
     if (m_Archive)
     {
 
     if (m_Archive)
     {


@@ -164,6 +168,8 @@ wxString wxZipFSHandler::FindFirst(const wxString& spec, int flags)
 
     m_Pattern = right.AfterLast(wxT('/'));
     m_BaseDir = right.BeforeLast(wxT('/'));
 
     m_Pattern = right.AfterLast(wxT('/'));
     m_BaseDir = right.BeforeLast(wxT('/'));

+    if (m_BaseDir.StartsWith(wxT("/")))
+        m_BaseDir = m_BaseDir.Mid(1);

 
     if (m_Archive)
     {
 
     if (m_Archive)
     {


@@ -171,6 +177,8 @@ wxString wxZipFSHandler::FindFirst(const wxString& spec, int flags)
         {
             delete m_DirsFound;
             m_DirsFound = new wxZipFilenameHashMap();
         {
             delete m_DirsFound;
             m_DirsFound = new wxZipFilenameHashMap();

+            if (right.empty())  // allow "/" to match the archive root
+                return spec;

         }
         return DoFind();
     }
         }
         return DoFind();
     }