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Fix Coverity CID 1050092: Dereference null return value. 

svn path=/trunk/; revision=50667
This commit is contained in:
Chris Maynard 2013-07-16 15:30:20 +00:00
parent e93fdab447
commit 02fa8a5d19
1 changed files with 4 additions and 3 deletions
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7
epan/dissectors/packet-selfm.c
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@ -919,11 +919,12 @@ const gchar*
region_lookup(packet_info *pinfo, guint32 base_addr)
{
fm_conversation *conv;
fastser_dataregion *dataregion;
fastser_dataregion *dataregion = NULL;
conv = (fm_conversation *)p_get_proto_data(pinfo->fd, proto_selfm, 0);
dataregion = (fastser_dataregion*)wmem_tree_lookup32(conv->fastser_dataregions, base_addr);
if (conv) {
dataregion = (fastser_dataregion*)wmem_tree_lookup32(conv->fastser_dataregions, base_addr);
}
if (dataregion) {
return dataregion->name;