minor improvements and memory leak fix
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parent
81e8da5d90
commit
3e04f1d910
18
slstatus.c
18
slstatus.c
@ -66,9 +66,8 @@ static char *wifi_perc(const char *);
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static char *wifi_essid(const char *);
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static char *wifi_essid(const char *);
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static void sighandler(const int);
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static void sighandler(const int);
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static unsigned short int delay;
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static unsigned short int delay, done;
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static Display *dpy;
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static Display *dpy;
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static int done = 0;
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#include "config.h"
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#include "config.h"
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@ -117,7 +116,7 @@ battery_perc(const char *battery)
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static char *
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static char *
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battery_state(const char *battery)
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battery_state(const char *battery)
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{
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{
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char *state = malloc(sizeof(char)*12);
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char *state[12];
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FILE *fp;
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FILE *fp;
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if (!state) {
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if (!state) {
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@ -132,7 +131,7 @@ battery_state(const char *battery)
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warn("Error opening battery file: %s", concat);
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warn("Error opening battery file: %s", concat);
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return smprintf(UNKNOWN_STR);
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return smprintf(UNKNOWN_STR);
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}
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}
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fscanf(fp, "%s", state);
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fscanf(fp, "%12s", state);
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fclose(fp);
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fclose(fp);
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if (strcmp(state, "Charging") == 0)
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if (strcmp(state, "Charging") == 0)
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@ -509,7 +508,7 @@ vol_perc(const char *soundcard)
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if (elem == NULL) {
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if (elem == NULL) {
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snd_mixer_selem_id_free(s_elem);
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snd_mixer_selem_id_free(s_elem);
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snd_mixer_close(handle);
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snd_mixer_close(handle);
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warn("Failed to get volume percentage for: %s.", soundcard);
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warn("Failed to get volume percentage for: %s", soundcard);
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return smprintf(UNKNOWN_STR);
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return smprintf(UNKNOWN_STR);
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}
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}
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@ -599,15 +598,14 @@ wifi_essid(const char *wificard)
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static void
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static void
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sighandler(const int signo)
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sighandler(const int signo)
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{
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{
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if (signo == SIGTERM || signo == SIGINT) {
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if (signo == SIGTERM || signo == SIGINT)
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done = 1;
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done = 1;
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}
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}
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}
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int
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int
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main(void)
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main(void)
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{
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{
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size_t i;
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unsigned short int i;
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char status_string[4096];
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char status_string[4096];
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char *res, *element, *status_old;
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char *res, *element, *status_old;
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struct arg argument;
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struct arg argument;
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@ -620,8 +618,6 @@ main(void)
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dpy = XOpenDisplay(NULL);
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dpy = XOpenDisplay(NULL);
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XFetchName(dpy, DefaultRootWindow(dpy), &status_old);
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while (!done) {
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while (!done) {
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status_string[0] = '\0';
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status_string[0] = '\0';
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for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
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for (i = 0; i < sizeof(args) / sizeof(args[0]); ++i) {
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@ -649,7 +645,7 @@ main(void)
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delay = 0;
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delay = 0;
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}
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}
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XStoreName(dpy, DefaultRootWindow(dpy), status_old);
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XStoreName(dpy, DefaultRootWindow(dpy), NULL);
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XSync(dpy, False);
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XSync(dpy, False);
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XCloseDisplay(dpy);
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XCloseDisplay(dpy);
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