tDon't call fclose on NULL fp - spoon - dwm status utility (2f30 fork)
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       ---
 (DIR) commit 8daa0a03a61de62d8c8d702763a415b1ab7228ea
 (DIR) parent 64c48779dc5f4379409c3b6334e8911986663f61
 (HTM) Author: sin <sin@2f30.org>
       Date:   Sat, 16 Sep 2017 19:24:59 +0100
       
       Don't call fclose on NULL fp
       
       Diffstat:
         M netspeed.c                          |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/netspeed.c b/netspeed.c
       t@@ -98,7 +98,7 @@ netspeedread(void *arg, char *buf, size_t len)
                (void)snprintf(path, sizeof(path), "/sys/class/net/%s/statistics/rx_bytes", ifname);
                if (!(fp = fopen(path, "r"))) {
                        warn("fopen %s", path);
       -                goto err;
       +                return -1;
                }
                if (fscanf(fp, "%llu", &rxbytes) != 1) {
                        warn("fscanf %s", path);
       t@@ -108,7 +108,7 @@ netspeedread(void *arg, char *buf, size_t len)
                (void)snprintf(path, sizeof(path), "/sys/class/net/%s/statistics/tx_bytes", ifname);
                if (!(fp = fopen(path, "r"))) {
                        warn("fopen %s", path);
       -                goto err;
       +                return -1;
                }
                if (fscanf(fp, "%llu", &txbytes) != 1) {
                        warn("fscanf %s", path);