allocate space for cksum

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@711 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/crypto/crc32/crc.c b/src/lib/crypto/crc32/crc.c
index 288f7b69357cbc3295a90204d6b2f8a014bba7b1..4444b093e1f39862650a6ccb3c9c7b7a34d40044 100644 (file)
--- a/src/lib/crypto/crc32/crc.c
+++ b/src/lib/crypto/crc32/crc.c
@@ -18,6 +18,8 @@ static char rcsid_crc_c[] =
 #include <krb5/copyright.h>
 #include <krb5/krb5.h>
 #include <krb5/crc-32.h>
+#include <krb5/ext-proto.h>
+#include <errno.h>
 
 static u_long const crc_table[256] = {
     0x00000000, 0x01080082, 0x02100104, 0x03180186,
@@ -100,6 +102,10 @@ krb5_checksum *outcksum;
     register int idx;
     int i;
 
+    outcksum->contents = (krb5_octet *)malloc(4);
+    if (!outcksum->contents)
+       return ENOMEM;
+
     for (i=0; i<in_length;i++) {
        idx = (data[i] ^ c);
        idx &= 0xff;