Clouseau: Check we actually got data before we try to access it.

SVN revision: 78459
2012-10-25 15:15:13 +00:00 · 2012-10-25 15:15:13 +00:00 · 5f083a50d4
parent 8f45b0c9f2
commit 5f083a50d4
1 changed files with 3 additions and 0 deletions
--- a/src/lib/clouseau_data.c
+++ b/src/lib/clouseau_data.c
@ -762,6 +762,9 @@ clouseau_data_packet_info_get(void *data, int size)
   char *ch = data;
   Variant_st *v;

+   if (size <= 0)
+      return NULL;
+
   switch (*ch)
     {
      case BMP_RAW_DATA: