X-Git-Url: http://andersk.mit.edu/gitweb/libfaim.git/blobdiff_plain/dd60ff8bdd253cd6c24a9c8bbf6bedeecaade99c..7da93ebc402c5a32f746163cba4fb21336dd16be:/src/snac.c

diff --git a/src/snac.c b/src/snac.c
index e45b660..96f288f 100644
--- a/src/snac.c
+++ b/src/snac.c
@@ -43,8 +43,12 @@ faim_internal unsigned long aim_cachesnac(struct aim_session_t *sess,
   snac.type = type;
   snac.flags = flags;
 
-  snac.data = malloc(datalen);
-  memcpy(snac.data, data, datalen);
+  if (datalen) {
+    if (!(snac.data = malloc(datalen)))
+      return 0; /* er... */
+    memcpy(snac.data, data, datalen);
+  } else
+    snac.data = NULL;
 
   return aim_newsnac(sess, &snac);
 }