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passing a null pointer to free() is valid; sprinkle a few free->xfree.

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ok oga@
This commit is contained in:
okan 2009-01-23 20:47:45 +00:00
parent b23cef2e4a
commit 9203c7e8ca
2 changed files with 10 additions and 12 deletions
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3
client.c
View File

@ -699,8 +699,7 @@ client_freehints(struct client_ctx *cc)
XFree(cc->app_name); XFree(cc->app_name);
if (cc->app_class != NULL) if (cc->app_class != NULL)
XFree(cc->app_class); XFree(cc->app_class);
if (cc->app_cliarg != NULL) xfree(cc->app_cliarg);
xfree(cc->app_cliarg);
} }
static int static int

19
conf.c
View File

@ -170,35 +170,34 @@ conf_clear(struct conf *c)
while ((cmd = TAILQ_FIRST(&c->cmdq)) != NULL) { while ((cmd = TAILQ_FIRST(&c->cmdq)) != NULL) {
TAILQ_REMOVE(&c->cmdq, cmd, entry); TAILQ_REMOVE(&c->cmdq, cmd, entry);
free(cmd); xfree(cmd);
} }
while ((kb = TAILQ_FIRST(&c->keybindingq)) != NULL) { while ((kb = TAILQ_FIRST(&c->keybindingq)) != NULL) {
TAILQ_REMOVE(&c->keybindingq, kb, entry); TAILQ_REMOVE(&c->keybindingq, kb, entry);
free(kb); xfree(kb);
} }
while ((ag = TAILQ_FIRST(&c->autogroupq)) != NULL) { while ((ag = TAILQ_FIRST(&c->autogroupq)) != NULL) {
TAILQ_REMOVE(&c->autogroupq, ag, entry); TAILQ_REMOVE(&c->autogroupq, ag, entry);
free(ag->class); xfree(ag->class);
if (ag->name) if (ag->name)
free(ag->name); xfree(ag->name);
free(ag->group); xfree(ag->group);
free(ag); xfree(ag);
} }
while ((wm = TAILQ_FIRST(&c->ignoreq)) != NULL) { while ((wm = TAILQ_FIRST(&c->ignoreq)) != NULL) {
TAILQ_REMOVE(&c->ignoreq, wm, entry); TAILQ_REMOVE(&c->ignoreq, wm, entry);
free(wm); xfree(wm);
} }
while ((mb = TAILQ_FIRST(&c->mousebindingq)) != NULL) { while ((mb = TAILQ_FIRST(&c->mousebindingq)) != NULL) {
TAILQ_REMOVE(&c->mousebindingq, mb, entry); TAILQ_REMOVE(&c->mousebindingq, mb, entry);
free(mb); xfree(mb);
} }
if (c->DefaultFontName != NULL) xfree(c->DefaultFontName);
free(c->DefaultFontName);
} }
void void