From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 18 Oct 2012 23:41:08 +0000 (+0000)
Subject: Fix bug in wxFileName::Exists("/").
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/1e9b3eff21f80eb00f3c5639e0ac9a02f816c9a1

Fix bug in wxFileName::Exists("/").

Don't remove too many trailing slashes, the lone slash of "/" should remain.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72703 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/filename.cpp b/src/common/filename.cpp
index 349d00b7e3..d21a7e5017 100644
--- a/src/common/filename.cpp
+++ b/src/common/filename.cpp
@@ -351,7 +351,16 @@ bool DoStatAny(wxStructStat& st, wxString path, const wxFileName* fn)
     // path and not for the last path element itself.
 
     while ( wxEndsWithPathSeparator(path) )
-        path.RemoveLast();
+    {
+        const size_t posLast = path.length() - 1;
+        if ( !posLast )
+        {
+            // Don't turn "/" into empty string.
+            break;
+        }
+
+        path.erase(posLast);
+    }
 
     int ret = !fn || fn->ShouldFollowLink() ? wxStat(path, &st)
                                             : wxLstat(path, &st);