Refactor entropy.c

2018-05-20 00:18:08 +02:00 · 2018-05-20 00:18:08 +02:00 · 951ea4e304
parent 3f45a5f7ca
commit 951ea4e304
1 changed files with 6 additions and 3 deletions
--- a/components/entropy.c
+++ b/components/entropy.c
@ -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 *