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newlib-cygwin
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* environ.cc (environ_init): Protect with a 'myfault' in case 

GetEnvironmentStrings misbehaves.
* environ.cc (environ_init): Add debugging output with value returned from
GetEnvironmentStrings.
This commit is contained in:
Christopher Faylor 2005-09-16 15:56:06 +00:00
parent 4dc2cfe588
commit 541ea31352
2 changed files with 15 additions and 0 deletions
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10
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,13 @@
2005-09-16 Christopher Faylor <cgf@timesys.com>
* environ.cc (environ_init): Protect with a 'myfault' in case
GetEnvironmentStrings misbehaves.
2005-09-16 Christopher Faylor <cgf@timesys.com>
* environ.cc (environ_init): Add debugging output with value returned
from GetEnvironmentStrings.
2005-09-16 Christopher Faylor <cgf@timesys.com> 2005-09-16 Christopher Faylor <cgf@timesys.com>
* environ.cc (environ_init): Issue an error if GetEnvironmentStrings * environ.cc (environ_init): Issue an error if GetEnvironmentStrings

5
winsup/cygwin/environ.cc
View File

@ -706,6 +706,10 @@ environ_init (char **envp, int envc)
bool envp_passed_in; bool envp_passed_in;
bool got_something_from_registry; bool got_something_from_registry;
static char NO_COPY cygterm[] = "TERM=cygwin"; static char NO_COPY cygterm[] = "TERM=cygwin";
myfault efault;
if (efault.faulted ())
api_fatal ("internal error reading the windows environment - too many environment variables?");
static int initted; static int initted;
if (!initted) if (!initted)
@ -759,6 +763,7 @@ environ_init (char **envp, int envc)
system_printf ("GetEnvironmentStrings returned NULL, %E"); system_printf ("GetEnvironmentStrings returned NULL, %E");
return; return;
} }
debug_printf ("GetEnvironmentStrings returned %p - \"%s\"", rawenv, rawenv);
/* Current directory information is recorded as variables of the /* Current directory information is recorded as variables of the
form "=X:=X:\foo\bar; these must be changed into something legal form "=X:=X:\foo\bar; these must be changed into something legal