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-rw-r--r--editors/sed.c2
-rw-r--r--shell/ash.c12
-rw-r--r--shell/lash.c3
3 files changed, 6 insertions, 11 deletions
diff --git a/editors/sed.c b/editors/sed.c
index a2e2b73..dcdf382 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -157,7 +157,7 @@ static void sed_free_and_close_stuff(void)
sed_cmd = sed_cmd_next;
}
- if (G.hold_space) free(G.hold_space);
+ free(G.hold_space);
while (G.current_input_file < G.input_file_count)
fclose(G.input_file_list[G.current_input_file++]);
diff --git a/shell/ash.c b/shell/ash.c
index a3bfe39..183911c 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -5328,8 +5328,7 @@ expbackq(union node *cmd, int quoted, int quotes)
p = buf;
}
- if (in.buf)
- free(in.buf);
+ free(in.buf);
if (in.fd >= 0) {
close(in.fd);
back_exitstatus = waitforjob(in.jp);
@@ -8788,8 +8787,7 @@ popfile(void)
INT_OFF;
if (pf->fd >= 0)
close(pf->fd);
- if (pf->buf)
- free(pf->buf);
+ free(pf->buf);
while (pf->strpush)
popstring();
parsefile = pf->prev;
@@ -10330,8 +10328,7 @@ parsebackq: {
#endif
savepbq = parsebackquote;
if (setjmp(jmploc.loc)) {
- if (str)
- free(str);
+ free(str);
parsebackquote = 0;
exception_handler = savehandler;
longjmp(exception_handler->loc, 1);
@@ -11264,8 +11261,7 @@ trapcmd(int argc, char **argv)
else
action = ckstrdup(action);
}
- if (trap[signo])
- free(trap[signo]);
+ free(trap[signo]);
trap[signo] = action;
if (signo != 0)
setsignal(signo);
diff --git a/shell/lash.c b/shell/lash.c
index 4ce6d42..5ba490f 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -455,8 +455,7 @@ static void free_job(struct job *cmd)
for (i = 0; i < cmd->num_progs; i++) {
free(cmd->progs[i].argv);
#if ENABLE_LASH_PIPE_N_REDIRECTS
- if (cmd->progs[i].redirects)
- free(cmd->progs[i].redirects);
+ free(cmd->progs[i].redirects);
#endif
}
free(cmd->progs);