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Ripped from Fedora
* Tue Mar 15 2005 Tim Waugh <twaugh@redhat.com> 3.0-30
- Fix PS1 expansion crash when PWD is unset (bg #151116).
--- bash-3.0/parse.y.pwd 2005-03-15 14:22:36.000000000 +0000
+++ bash-3.0/parse.y 2005-03-15 14:22:37.000000000 +0000
@@ -4103,7 +4103,7 @@
#define ROOT_PATH(x) ((x)[0] == '/' && (x)[1] == 0)
#define DOUBLE_SLASH_ROOT(x) ((x)[0] == '/' && (x)[1] == '/' && (x)[2] == 0)
/* Abbreviate \W as ~ if $PWD == $HOME */
- if (c == 'W' && (((t = get_string_value ("HOME")) == 0) || STREQ (t, temp) == 0))
+ if (c == 'W' && (((t = get_string_value ("HOME")) == 0) || STREQ (t, t_string) == 0))
{
if (ROOT_PATH (t_string) == 0 && DOUBLE_SLASH_ROOT (t_string) == 0)
{
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