wifi_essid: Fix coding style Only initialize variables at the beginning of a block
Aaron Marcher me@drkhsh.at
Thu, 17 May 2018 17:59:05 +0200
1 files changed,
2 insertions(+),
2 deletions(-)
jump to
M
components/wifi.c
→
components/wifi.c
@@ -66,14 +66,14 @@ const char *
wifi_essid(const char *iface) { static char id[IW_ESSID_MAX_SIZE+1]; - int sockfd = socket(AF_INET, SOCK_DGRAM, 0); + int sockfd; struct iwreq wreq; memset(&wreq, 0, sizeof(struct iwreq)); wreq.u.essid.length = IW_ESSID_MAX_SIZE+1; snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface); - if (sockfd < 0) { + if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) { fprintf(stderr, "socket 'AF_INET': %s\n", strerror(errno)); return NULL;