slstatus

Fork of suckless' slstatus with my personal patches
git clone https://git.instinctive.eu/slstatus.git
Log | Files | Refs | README | LICENSE

commit 11fec4fa9501bd20aace72235c4525dc87d5d281
parent 8b5b72b65efeaab5985e704f00e5865e3cfe4528
Author: raiz <raiz@firemail.cc>
Date:   Tue, 27 Dec 2016 20:09:07 +0300

don't allow the use of perc if uninitialized

Diffstat:
Mslstatus.c | 8++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/slstatus.c b/slstatus.c @@ -699,11 +699,11 @@ wifi_perc(const char *iface) fgets(buf, sizeof(buf), fp); fclose(fp); - datastart = strstr(buf, concat); - if (datastart != NULL) { - datastart = strstr(buf, ":"); - sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &perc); + if ((datastart = strstr(buf, concat)) == NULL) { + return smprintf("%s", UNKNOWN_STR); } + datastart = (datastart+(strlen(iface)+1)); + sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &perc); return smprintf("%d%%", perc); }