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replace emptystring with strdup here as well so we know we are free'ing

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a malloc'd variable everytime; from Tiago Cunha
This commit is contained in:
okan 2013-01-01 14:26:29 +00:00
parent 0957fbbee2
commit 6cb334e503
1 changed files with 3 additions and 6 deletions
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5
client.c
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@ -41,7 +41,6 @@ static void client_gethints(struct client_ctx *);
static void client_freehints(struct client_ctx *); static void client_freehints(struct client_ctx *);
static int client_inbound(struct client_ctx *, int, int); static int client_inbound(struct client_ctx *, int, int);
static char emptystring[] = "";
struct client_ctx *_curcc = NULL; struct client_ctx *_curcc = NULL;
struct client_ctx * struct client_ctx *
@ -166,7 +165,6 @@ client_delete(struct client_ctx *cc)
while ((wn = TAILQ_FIRST(&cc->nameq)) != NULL) { while ((wn = TAILQ_FIRST(&cc->nameq)) != NULL) {
TAILQ_REMOVE(&cc->nameq, wn, entry); TAILQ_REMOVE(&cc->nameq, wn, entry);
if (wn->name != emptystring)
free(wn->name); free(wn->name);
free(wn); free(wn);
} }
@ -558,7 +556,7 @@ client_setname(struct client_ctx *cc)
if (!xu_getstrprop(cc->win, ewmh[_NET_WM_NAME].atom, &newname)) if (!xu_getstrprop(cc->win, ewmh[_NET_WM_NAME].atom, &newname))
if (!xu_getstrprop(cc->win, XA_WM_NAME, &newname)) if (!xu_getstrprop(cc->win, XA_WM_NAME, &newname))
newname = emptystring; newname = xstrdup("");
TAILQ_FOREACH(wn, &cc->nameq, entry) TAILQ_FOREACH(wn, &cc->nameq, entry)
if (strcmp(wn->name, newname) == 0) { if (strcmp(wn->name, newname) == 0) {
@ -581,7 +579,6 @@ match:
wn = TAILQ_FIRST(&cc->nameq); wn = TAILQ_FIRST(&cc->nameq);
assert(wn != NULL); assert(wn != NULL);
TAILQ_REMOVE(&cc->nameq, wn, entry); TAILQ_REMOVE(&cc->nameq, wn, entry);
if (wn->name != emptystring)
free(wn->name); free(wn->name);
free(wn); free(wn);
cc->nameqlen--; cc->nameqlen--;