fix scan-build/cppcheck warnings

3 files changed, 6 insertions, 6 deletions

diff --git a/src/fcopy/main.c b/src/fcopy/main.c
index a9443a764..c64d20127 100644
--- a/src/fcopy/main.c
+++ b/src/fcopy/main.c
@@ -200,7 +200,8 @@ static char *proc_pid_to_self(const char *target) {
 
         // check where /proc/self points to
         static const char proc_self[] = "/proc/self";
-        if (!(proc_pid = realpath(proc_self, NULL)))
+        proc_pid = realpath(proc_self, NULL);
+        if (proc_pid == NULL)
                 goto done;
 
         // redirect /proc/PID/xxx -> /proc/self/XXX
diff --git a/src/fnettrace/hostnames b/src/fnettrace/hostnames
index 6b7a19689..a808a3b09 100644
--- a/src/fnettrace/hostnames
+++ b/src/fnettrace/hostnames
@@ -66,7 +66,7 @@
 9.9.9.0/24 Quad9 DNS
 45.90.28.0/22 NextDNS
 149.112.112.0/24 Quad9 DNS
-149.112.120.0/21 CIRA DNS Csnada
+149.112.120.0/21 CIRA DNS Canada
 176.103.128.0/19 Adguard DNS
 185.228.168.0/24 Cleanbrowsing DNS
 193.0.0.0/21 whois.ripe.net Netherlands
diff --git a/src/fnettrace/main.c b/src/fnettrace/main.c
index 40025590e..ab65268fd 100644
--- a/src/fnettrace/main.c
+++ b/src/fnettrace/main.c
@@ -221,16 +221,15 @@ static void hnode_print(unsigned bw) {
         bw = adjust_bandwidth(bw);
         char stats[31];
         if (bw > (1024 * 1024 * DISPLAY_INTERVAL))
-                sprintf(stats, "%d MB/s ", bw / (1024 * 1024 * DISPLAY_INTERVAL));
+                sprintf(stats, "%u MB/s ", bw / (1024 * 1024 * DISPLAY_INTERVAL));
         else
-                sprintf(stats, "%d KB/s ", bw / (1024 * DISPLAY_INTERVAL));
+                sprintf(stats, "%u KB/s ", bw / (1024 * DISPLAY_INTERVAL));
         int len = snprintf(line, LINE_MAX, "%32s geoip %d, IP database %d\n", stats, geoip_calls, radix_nodes);
         adjust_line(line, len, cols);
         printf("%s", line);
 
         HNode *ptr = dlist;
         HNode *prev = NULL;
-        int row = 0;
         while (ptr) {
                 HNode *next = ptr->dnext;
                 if (--ptr->ttl > 0) {
@@ -242,7 +241,7 @@ static void hnode_print(unsigned bw) {
                                 snprintf(bytes, 11, "%u KB/s",
                                         (unsigned) (ptr->bytes / (DISPLAY_INTERVAL * 1024)));
                         else
-                                snprintf(bytes, 11, "%u B/s", (unsigned) (ptr->bytes / DISPLAY_INTERVAL));
+                                snprintf(bytes, 11, "%u B/s ", (unsigned) (ptr->bytes / DISPLAY_INTERVAL));
 
                         char *hostname = ptr->hostname;
                         if (!hostname)