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commit bash-20090903 snapshot

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This commit is contained in:
Chet Ramey
2011-12-08 20:15:12 -05:00
parent af98a2a636
commit 824dfe6803
38 changed files with 876 additions and 72 deletions
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bashline.c
+4 -3
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@@ -3433,7 +3433,7 @@ bash_execute_unix_command (count, key)
register int i, r;
intmax_t mi;
sh_parser_state_t ps;
char *cmd, *value, *l, *ce;
char *cmd, *value, *l, *l1, *ce;
SHELL_VAR *v;
char ibuf[INT_STRLEN_BOUND(int) + 1];
@@ -3482,7 +3482,7 @@ bash_execute_unix_command (count, key)
v = bind_variable ("READLINE_LINE", rl_line_buffer, 0);
if (v)
VSETATTR (v, att_exported);
l = value_cell (v);
l = v ? value_cell (v) : 0;
value = inttostr (rl_point, ibuf, sizeof (ibuf));
v = bind_int_variable ("READLINE_POINT", value);
if (v)
@@ -3494,7 +3494,8 @@ bash_execute_unix_command (count, key)
restore_parser_state (&ps);
v = find_variable ("READLINE_LINE");
if (value_cell (v) != l)
l1 = v ? value_cell (v) : 0;
if (l1 != l)
maybe_make_readline_line (value_cell (v));
v = find_variable ("READLINE_POINT");
if (v && legal_number (value_cell (v), &mi))