From c24343e28935f4ae36989a8e3f13b4f9cde23d3c Mon Sep 17 00:00:00 2001 From: Yao Qi Date: Fri, 20 Jul 2012 08:59:32 +0000 Subject: gdb/ * cli/cli-setshow.c (do_setshow_command): Don't check pointer is NULL for xfree. --- gdb/cli/cli-setshow.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'gdb/cli/cli-setshow.c') diff --git a/gdb/cli/cli-setshow.c b/gdb/cli/cli-setshow.c index dccf425..5ec7b55 100644 --- a/gdb/cli/cli-setshow.c +++ b/gdb/cli/cli-setshow.c @@ -170,16 +170,14 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c) #endif *q++ = '\0'; new = (char *) xrealloc (new, q - new); - if (*(char **) c->var != NULL) - xfree (*(char **) c->var); + xfree (*(char **) c->var); *(char **) c->var = new; } break; case var_string_noescape: if (arg == NULL) arg = ""; - if (*(char **) c->var != NULL) - xfree (*(char **) c->var); + xfree (*(char **) c->var); *(char **) c->var = xstrdup (arg); break; case var_filename: @@ -187,8 +185,7 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c) error_no_arg (_("filename to set it to.")); /* FALLTHROUGH */ case var_optional_filename: - if (*(char **) c->var != NULL) - xfree (*(char **) c->var); + xfree (*(char **) c->var); if (arg != NULL) { -- cgit v1.1