tLoad and free resources, was reading stale data - spoon - dwm status utility (… | |
git clone git://src.adamsgaard.dk/spoon | |
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--- | |
commit 4981b3a67901a712d52ab9a921cf571232de88c1 | |
parent a722598c8613433000b5d3fae11e776ff9f438c2 | |
Author: lostd <[email protected]> | |
Date: Mon, 7 Nov 2016 12:33:39 +0000 | |
Load and free resources, was reading stale data | |
Diffstat: | |
M mix.c | 3 ++- | |
1 file changed, 2 insertions(+), 1 deletion(-) | |
--- | |
diff --git a/mix.c b/mix.c | |
t@@ -98,12 +98,12 @@ mixread(void *arg, char *buf, size_t len) | |
warnx("snd_mixer_selem_register: %s", snd_strerror(r)); | |
goto out; | |
} | |
+readvol: | |
r = snd_mixer_load(mixerp); | |
if (r < 0) { | |
warnx("snd_mixer_load: %s", snd_strerror(r)); | |
goto out; | |
} | |
-readvol: | |
elem = snd_mixer_find_selem(mixerp, id); | |
if (elem == NULL) { | |
warnx("could not find mixer element"); | |
t@@ -130,6 +130,7 @@ readvol: | |
else | |
master = 100 * vol / max; | |
snprintf(buf, len, "%d%%", master); | |
+ snd_mixer_free(mixerp); | |
return 0; | |
out: | |
snd_mixer_close(mixerp); |