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vsh: Drop useless check for cmd != NULL

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All our internal *Free() functions are capable of handling NULL.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Michal Privoznik 2018-01-02 14:33:45 +01:00
parent 8010997e2c
commit f784403093
1 changed files with 4 additions and 8 deletions
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4
tools/vsh.c
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@ -1392,10 +1392,8 @@ vshCommandParse(vshControl *ctl, vshCommandParser *parser)
vshCmd *clast = NULL; vshCmd *clast = NULL;
vshCmdOpt *first = NULL; vshCmdOpt *first = NULL;
if (ctl->cmd) {
vshCommandFree(ctl->cmd); vshCommandFree(ctl->cmd);
ctl->cmd = NULL; ctl->cmd = NULL;
}
while (1) { while (1) {
vshCmdOpt *last = NULL; vshCmdOpt *last = NULL;
@ -1576,10 +1574,8 @@ vshCommandParse(vshControl *ctl, vshCommandParser *parser)
return true; return true;
syntaxError: syntaxError:
if (ctl->cmd) {
vshCommandFree(ctl->cmd); vshCommandFree(ctl->cmd);
ctl->cmd = NULL; ctl->cmd = NULL;
}
vshCommandOptFree(first); vshCommandOptFree(first);
VIR_FREE(tkdata); VIR_FREE(tkdata);
return false; return false;