X-Git-Url: https://git.distorted.org.uk/~mdw/become/blobdiff_plain/d9fd0b209590eb371e3fc7dc1a48e0b871009048..c758e6541ca05409b178dd9629e9337494c49890:/src/noise.c

diff --git a/src/noise.c b/src/noise.c
index a469b13..d37daf5 100644
--- a/src/noise.c
+++ b/src/noise.c
@@ -1,10 +1,10 @@
 /* -*-c-*-
  *
- * $Id: noise.c,v 1.1 1997/08/07 09:45:26 mdw Exp $
+ * $Id: noise.c,v 1.3 1998/01/12 16:46:19 mdw Exp $
  *
  * Collection of environmental noise
  *
- * (c) 1997 EBI
+ * (c) 1998 EBI
  */
 
 /*----- Licensing notice --------------------------------------------------*
@@ -29,6 +29,12 @@
 /*----- Revision history --------------------------------------------------*
  *
  * $Log: noise.c,v $
+ * Revision 1.3  1998/01/12 16:46:19  mdw
+ * Fix copyright date.
+ *
+ * Revision 1.2  1997/08/20  16:19:57  mdw
+ * Fix test for `/dev/random' so that it doesn't close `stdin' if it fails!
+ *
  * Revision 1.1  1997/08/07 09:45:26  mdw
  * New source file added to acquire environmental noise and add it to the
  * randomness pool (see `rand.c').
@@ -196,7 +202,7 @@ void noise_acquire(void)
     unsigned char buff[64];
     ssize_t sz;
 
-    if ((fd = open("/dev/random", O_RDONLY) >= 0) &&
+    if ((fd = open("/dev/random", O_RDONLY)) >= 0 &&
 	(f = fcntl(fd, F_GETFL, 0)) >= 0 &&
 	fcntl(fd, F_SETFL, f | O_NONBLOCK) >= 0 &&
 	(sz = read(fd, buff, sizeof(buff))) > 0) {