X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=support%2Fnfs%2Fcacheio.c;h=d7ad4293762f4b6dd583fec668cb0ea9df47b733;hb=aa2d7a1e352a6c2190452ebc3c638b66a2cf6f9b;hp=33231b01e1daae34cbff3933224b307978b7be37;hpb=83e21e0398d4aa4028fb14586a7726da9088b65f;p=nfs-utils.git

diff --git a/support/nfs/cacheio.c b/support/nfs/cacheio.c
index 33231b0..d7ad429 100644
--- a/support/nfs/cacheio.c
+++ b/support/nfs/cacheio.c
@@ -205,16 +205,17 @@ int readline(int fd, char **buf, int *lenp)
 	 */
 		char *new;
 		int nl;
-		*lenp += 128;
+		*lenp *= 2;
 		new = realloc(*buf, *lenp);
 		if (new == NULL)
 			return 0;
-		nl = read(fd, *buf +len, *lenp - len);
-		if (nl <= 0 )
+		*buf = new;
+		nl = read(fd, *buf + len, *lenp - len);
+		if (nl <= 0)
 			return 0;
-		new += nl;
+		len += nl;
 	}
-	(*buf)[len-1] = 0;
+	(*buf)[len-1] = '\0';
 	return 1;
 }