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commit bash-20110121 snapshot

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This commit is contained in:
Chet Ramey
2011-12-12 22:14:43 -05:00
parent deeba0d2f7
commit f894a2d39b
13 changed files with 181 additions and 56 deletions
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execute_cmd.c
+8
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@@ -3645,6 +3645,7 @@ execute_simple_command (simple_command, pipe_in, pipe_out, async, fds_to_close)
pid_t old_last_async_pid;
sh_builtin_func_t *builtin;
SHELL_VAR *func;
volatile int old_builtin, old_command_builtin;
result = EXECUTION_SUCCESS;
special_builtin_failed = builtin_is_special = 0;
@@ -3895,6 +3896,8 @@ run_builtin:
{
if (builtin)
{
old_builtin = executing_builtin;
old_command_builtin = executing_command_builtin;
unwind_protect_int (executing_builtin); /* modified in execute_builtin */
unwind_protect_int (executing_command_builtin); /* ditto */
}
@@ -3979,6 +3982,11 @@ run_builtin:
bind_lastarg (lastarg);
FREE (command_line);
dispose_words (words);
if (builtin)
{
executing_builtin = old_builtin;
executing_command_builtin = old_command_builtin;
}
discard_unwind_frame ("simple-command");
this_command_name = (char *)NULL; /* points to freed memory now */
return (result);