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prevent multiple attempts at closing remote connection.

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This commit is contained in:
Nick Clifton 1998-09-15 21:03:26 +00:00
parent a2dd26e9e9
commit 9d561e1e94
2 changed files with 17 additions and 3 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Tue Sep 15 14:02:01 1998 Nick Clifton <nickc@cygnus.com>
* remote-rdi.c: Prevent multiple attempts to close the remote
connection.
Tue Sep 15 10:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com> Tue Sep 15 10:24:17 1998 Andrew Cagney <cagney@b1.cygnus.com>
* printcmd.c (examine_i_type): New static - type for instructions. * printcmd.c (examine_i_type): New static - type for instructions.

15
gdb/remote-rdi.c
View file

@ -181,6 +181,9 @@ mygets (arg, buffer, len)
return fgets(buffer, len, stdin); return fgets(buffer, len, stdin);
} }
/* Prevent multiple calls to angel_RDI_close(). */
static int closed_already = 1;
/* Open a connection to a remote debugger. NAME is the filename used /* Open a connection to a remote debugger. NAME is the filename used
for communication. */ for communication. */
@ -318,6 +321,8 @@ device is attached to the remote system (e.g. /dev/ttya).");
} }
printf_filtered ("Connected to ARM RDI target.\n"); printf_filtered ("Connected to ARM RDI target.\n");
closed_already = 0;
} }
/* Start an inferior process and set inferior_pid to its pid. /* Start an inferior process and set inferior_pid to its pid.
@ -414,10 +419,14 @@ arm_rdi_close (quitting)
{ {
int rslt; int rslt;
rslt = angel_RDI_close (); if (! closed_already)
if (rslt)
{ {
printf_filtered ("RDI_close: %s\n", rdi_error_message (rslt)); rslt = angel_RDI_close ();
if (rslt)
{
printf_filtered ("RDI_close: %s\n", rdi_error_message (rslt));
}
closed_already = 1;
} }
} }