Refactor entropy.c
authorLaslo Hunhold <dev@frign.de>
Sat, 19 May 2018 22:18:08 +0000 (00:18 +0200)
committerAaron Marcher <me@drkhsh.at>
Sat, 19 May 2018 22:19:52 +0000 (00:19 +0200)
components/entropy.c

index ac61679af3fe9b89e931cc1ea07fa81fa4a94ac0..606bfecd295a47a679d7994b18e9bf30be718595 100644 (file)
@@ -9,9 +9,12 @@
        {
                int num;
 
-               return (pscanf("/proc/sys/kernel/random/entropy_avail",
-                              "%d", &num) == 1) ?
-                      bprintf("%d", num) : NULL;
+               if (pscanf("/proc/sys/kernel/random/entropy_avail",
+                          "%d", &num) != 1) {
+                       return NULL;
+               }
+
+               return bprintf("%d", num);
        }
 #elif defined(__OpenBSD__)
        const char *