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Avoid calling wxGetenv() twice unnecessarily

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Use wxGetEnv() helper function which allows to write the code in more natural
and (slightly) more efficient way.

No real changes.
This commit is contained in:
Vadim Zeitlin
2017-03-09 18:02:14 +01:00
parent 41fe019f3b
commit 214aac6fd6
1 changed files with 6 additions and 5 deletions
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11
src/unix/stdpaths.cpp
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@@ -268,13 +268,14 @@ wxString wxStandardPaths::GetUserDir(Dir userDir) const
// the version of wxWidgets used by the application. // the version of wxWidgets used by the application.
wxLogNull logNull; wxLogNull logNull;
wxString homeDir = wxFileName::GetHomeDir(); const wxString homeDir = wxFileName::GetHomeDir();
if (userDir == Dir_Cache) if (userDir == Dir_Cache)
{ {
if (wxGetenv(wxT("XDG_CACHE_HOME"))) wxString cacheDir;
return wxGetenv(wxT("XDG_CACHE_HOME")); if ( !wxGetEnv(wxS("XDG_CACHE_HOME"), &cacheDir) )
else cacheDir = homeDir + wxS("/.cache");
return homeDir + wxT("/.cache");
return cacheDir;
} }
wxString dirsFile = GetXDGConfigHome() + wxT("/user-dirs.dirs"); wxString dirsFile = GetXDGConfigHome() + wxT("/user-dirs.dirs");