Change if(x)free(x); to free(x);
diff --git a/shell/lash.c b/shell/lash.c
index 7994d26..c4d6ef0 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -518,12 +518,9 @@
if (cmd->progs[i].redirects)
free(cmd->progs[i].redirects);
}
- if (cmd->progs)
- free(cmd->progs);
- if (cmd->text)
- free(cmd->text);
- if (cmd->cmdbuf)
- free(cmd->cmdbuf);
+ free(cmd->progs);
+ free(cmd->text);
+ free(cmd->cmdbuf);
keep = cmd->job_list;
memset(cmd, 0, sizeof(struct job));
cmd->job_list = keep;
@@ -677,8 +674,7 @@
#ifndef CONFIG_FEATURE_SH_FANCY_PROMPT
/* Set up the prompt */
if (shell_context == 0) {
- if (PS1)
- free(PS1);
+ free(PS1);
PS1=xmalloc(strlen(cwd)+4);
sprintf(PS1, "%s %s", cwd, ( geteuid() != 0 ) ? "$ ":"# ");
*prompt_str = PS1;