Use xrealloc instead of realloc

Change places that use realloc, without a proper error path, to instead use
xrealloc. Drop an erroneous error path in the daemon code that used errno
in the die message in favour of the simpler xrealloc.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 1 insertions, 6 deletions

diff --git a/daemon.c b/daemon.c
index 012936f..5bf5c82 100644
--- a/daemon.c
+++ b/daemon.c
@@ -526,7 +526,6 @@ static int socksetup(int port, int **socklist_p)
 
 	for (ai = ai0; ai; ai = ai->ai_next) {
 		int sockfd;
-		int *newlist;
 
 		sockfd = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
 		if (sockfd < 0)
@@ -560,11 +559,7 @@ static int socksetup(int port, int **socklist_p)
 			continue;	/* not fatal */
 		}
 
-		newlist = realloc(socklist, sizeof(int) * (socknum + 1));
-		if (!newlist)
-			die("memory allocation failed: %s", strerror(errno));
-
-		socklist = newlist;
+		socklist = xrealloc(socklist, sizeof(int) * (socknum + 1));
 		socklist[socknum++] = sockfd;
 
 		if (maxfd < sockfd)