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authorache <ache@FreeBSD.org>2008-08-11 23:24:42 +0000
committerache <ache@FreeBSD.org>2008-08-11 23:24:42 +0000
commit2e0fd6b4c3050b7765ca05851c99123e1e74856e (patch)
treedf8b2f870814f902229ceb8d2f2d9b94e108a7ac /games/random
parenta130c67d80d1513591530a63e2985b17d19204b5 (diff)
downloadFreeBSD-src-2e0fd6b4c3050b7765ca05851c99123e1e74856e.zip
FreeBSD-src-2e0fd6b4c3050b7765ca05851c99123e1e74856e.tar.gz
Suggections from bde@
1) Split too long source lines 2) Portable code should not assume that null pointer == all-bits-0, so back out prev. calloc() change. Submitted by: bde
Diffstat (limited to 'games/random')
-rw-r--r--games/random/random.c3
-rw-r--r--games/random/randomize_fd.c13
2 files changed, 11 insertions, 5 deletions
diff --git a/games/random/random.c b/games/random/random.c
index 2580348..c1be97b 100644
--- a/games/random/random.c
+++ b/games/random/random.c
@@ -180,7 +180,8 @@ main(int argc, char *argv[])
err(2, "stdout");
/* Now see if the next line is to be printed. */
- selected = (int)(denom * random() / RANDOM_MAX_PLUS1) == 0;
+ selected = (int)(denom * random() /
+ RANDOM_MAX_PLUS1) == 0;
}
}
if (ferror(stdin))
diff --git a/games/random/randomize_fd.c b/games/random/randomize_fd.c
index 960c4b9..94881f7 100644
--- a/games/random/randomize_fd.c
+++ b/games/random/randomize_fd.c
@@ -48,10 +48,13 @@ rand_node_allocate(void)
{
struct rand_node *n;
- n = (struct rand_node *)calloc(1, sizeof(struct rand_node));
+ n = (struct rand_node *)malloc(sizeof(struct rand_node));
if (n == NULL)
- err(1, "calloc");
+ err(1, "malloc");
+ n->len = 0;
+ n->cp = NULL;
+ n->next = NULL;
return(n);
}
@@ -212,8 +215,10 @@ randomize_fd(int fd, int type, int unique, double denom)
if (n->cp == NULL)
break;
- if ((int)(denom * random() / RANDOM_MAX_PLUS1) == 0) {
- ret = printf("%.*s", (int)n->len - 1, n->cp);
+ if ((int)(denom * random() /
+ RANDOM_MAX_PLUS1) == 0) {
+ ret = printf("%.*s",
+ (int)n->len - 1, n->cp);
if (ret < 0)
err(1, "printf");
}
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