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IconOverlay.cpp: skip empty and .hg relpaths unconditionally

Changeset f73593b0512f…

Parent dbf731e75c2f…

by Adrian Buehlmann

Changes to one file · Browse files at f73593b0512f Showing diff from parent dbf731e75c2f Diff from another changeset...

Change 1 of 1 Show Changes Only tortoise/​shellext/​IconOverlay.cpp Stacked
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 #include "stdafx.h"  #include "ShellExt.h"  #include "TortoiseUtils.h"  #include "StringUtils.h"  #include "PipeUtils.h"  #include "dirstate.h"    #include <shlwapi.h>      STDMETHODIMP CShellExt::GetOverlayInfo(LPWSTR pwszIconFile, int cchMax,   int *pIndex, DWORD *pdwFlags)  {   *pIndex = 0;   *pdwFlags = ISIOI_ICONFILE;     // get installation path   std::string dir = GetTHgProgRoot();   if (dir.empty())   {   TDEBUG_TRACE("GetOverlayInfo: THG root is empty");   wcsncpy(pwszIconFile, L"", cchMax);   return S_OK;   }     // find icon per overlay type   std::wstring dirWide = MultibyteToWide(dir);   wcsncpy(pwszIconFile, dirWide.c_str(), cchMax);   cchMax -= static_cast<int>(dirWide.size()) + 1;  /*   switch (myTortoiseClass)   {   case TORTOISE_OLE_ADDED:   wcsncat(pwszIconFile, L"\\icons\\status\\added.ico", cchMax);   break;   case TORTOISE_OLE_MODIFIED:   wcsncat(pwszIconFile, L"\\icons\\status\\changed.ico", cchMax);   break;   case TORTOISE_OLE_UNCHANGED:   wcsncat(pwszIconFile, L"\\icons\\status\\unchanged.ico", cchMax);   break;   default:   break;   }  */   std::string path = WideToMultibyte(pwszIconFile);   TDEBUG_TRACE("GetOverlayInfo: icon path = " << path);     return S_OK;  }    STDMETHODIMP CShellExt::GetPriority(int *pPriority)  {   *pPriority = 1;   return S_OK;  }      STDMETHODIMP CShellExt::IsMemberOf(LPCWSTR pwszPath, DWORD /* dwAttrib */)  {   std::string path = WideToMultibyte(pwszPath);     std::string hgroot = GetHgRepoRoot(path);     if (hgroot.empty())   return S_FALSE;     size_t offset = hgroot.length();   if (path[offset] == '\\')   offset++;   const char* relpathptr = path.c_str() + offset;     std::string relpath = relpathptr;   + if (relpath.size() == 0) + return S_FALSE; // don't show icon on repo root dir + + if (relpath.compare(0, 3, ".hg") == 0) + return S_FALSE; // don't descend into .hg dir +   char status = 0;     if (PathIsDirectory(path.c_str()))   { - if (relpath.size() == 0) - return S_FALSE; // don't show icon on repo root dir - - if (relpath.compare(0, 3, ".hg") == 0) - return S_FALSE; // don't descend into .hg dir -   if (!HgQueryDirstateDirectory(hgroot, path, relpath, status))   return S_FALSE;   }   else   {   if (!HgQueryDirstateFile(hgroot, path, relpath, status))   return S_FALSE;   }     if (myTortoiseClass == TORTOISE_OLE_ADDED && status == 'A')   return S_OK;   else if (myTortoiseClass == TORTOISE_OLE_MODIFIED && status == 'M')   return S_OK;   else if (myTortoiseClass == TORTOISE_OLE_UNCHANGED && status == 'C')   return S_OK;     return S_FALSE;  }