From 295eeaa1cf5bbf3ec267e2950383eeffc93dbfa5 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Thu, 27 Apr 2006 15:26:53 -0400
Subject: [PATCH] ENH: handle running from a directory that has been deleted
---
SystemTools.cxx | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/SystemTools.cxx b/SystemTools.cxx
index 274e3335..82c8dc9a 100644
--- a/SystemTools.cxx
+++ b/SystemTools.cxx
@@ -118,7 +118,12 @@ inline int Rmdir(const char* dir)
}
inline const char* Getcwd(char* buf, unsigned int len)
{
- return _getcwd(buf, len);
+ const char* ret _getcwd(buf, len);
+ if(!ret)
+ {
+ fprintf(stderr, "No current working directory.\n");
+ abort();
+ }
}
inline int Chdir(const char* dir)
{
@@ -152,8 +157,15 @@ inline int Rmdir(const char* dir)
}
inline const char* Getcwd(char* buf, unsigned int len)
{
- return getcwd(buf, len);
+ const char* ret = getcwd(buf, len);
+ if(!ret)
+ {
+ fprintf(stderr, "No current working directory\n");
+ abort();
+ }
+ return ret;
}
+
inline int Chdir(const char* dir)
{
return chdir(dir);
--
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