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-rw-r--r--slstatus.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/slstatus.c b/slstatus.c
index f070e1d..a9aeecb 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -564,12 +564,14 @@ wifi_perc(const char *wificard)
char path[64];
char status[5];
char needle[strlen(wificard)+2];
- FILE *fp = fopen(path, "r");
+ FILE *fp;
strlcpy(path, "/sys/class/net/", sizeof(path));
strlcat(path, wificard, sizeof(path));
strlcat(path, "/operstate", sizeof(path));
+ fp = fopen(path, "r");
+
if(fp == NULL) {
fprintf(stderr, "Error opening wifi operstate file: %s\n",
strerror(errno));