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Add Empty Check for GetEnvironmentVariable Method.

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This commit is contained in:
qianlifeng 2014-07-01 18:04:35 +08:00
parent d4641b45ac
commit 6870e03ffe
1 changed files with 2 additions and 2 deletions
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4
Wox.Infrastructure/WindowsShellRun.cs
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@ -299,7 +299,7 @@ namespace Wox.Infrastructure
{
string oldCwd = Environment.CurrentDirectory;
string home = Environment.GetEnvironmentVariable("USERPROFILE");
Environment.CurrentDirectory = home;
if(!string.IsNullOrEmpty(home)) Environment.CurrentDirectory = home;
ShellExecCmdLine(
IntPtr.Zero,
errorDialogHwnd,
@ -308,7 +308,7 @@ namespace Wox.Infrastructure
global::System.Diagnostics.ProcessWindowStyle.Normal,
ShellExecCmdLineFlags.SECL__IGNORE_ERROR | ShellExecCmdLineFlags.SECL_USE_IDLIST | ShellExecCmdLineFlags.SECL_LOG_USAGE | (showErrorDialog ? 0 : ShellExecCmdLineFlags.SECL_NO_UI)
);
Environment.CurrentDirectory = oldCwd;
if (!string.IsNullOrEmpty(home)) Environment.CurrentDirectory = oldCwd;
}
else
{ // Device not ready 0x80070015