X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/e3ccac3298f8d5d15fc63679aaed9646dd82919e..d47d78255ef8ede773c69a97e2cb5de78cee7da9:/components/netspeeds.c

diff --git a/components/netspeeds.c b/components/netspeeds.c
index cd47dae..b4e6972 100644
--- a/components/netspeeds.c
+++ b/components/netspeeds.c
@@ -61,12 +61,15 @@
 		uint64_t oldrxbytes;
 		static uint64_t rxbytes = 0;
 		extern const unsigned int interval;
-		char if_ok = 0;
+		int if_ok = 0;
+
+		oldrxbytes = rxbytes;
 
 		if (getifaddrs(&ifal) == -1) {
 			warn("getifaddrs failed");
 			return NULL;
 		}
+		rxbytes = 0;
 		for (ifa = ifal; ifa; ifa = ifa->ifa_next) {
 			if (!strcmp(ifa->ifa_name, interface) &&
 			   (ifd = (struct if_data *)ifa->ifa_data)) {
@@ -91,12 +94,15 @@
 		uint64_t oldtxbytes;
 		static uint64_t txbytes = 0;
 		extern const unsigned int interval;
-		char if_ok = 0;
+		int if_ok = 0;
+
+		oldtxbytes = txbytes;
 
 		if (getifaddrs(&ifal) == -1) {
 			warn("getifaddrs failed");
 			return NULL;
 		}
+		txbytes = 0;
 		for (ifa = ifal; ifa; ifa = ifa->ifa_next) {
 			if (!strcmp(ifa->ifa_name, interface) &&
 			   (ifd = (struct if_data *)ifa->ifa_data)) {