diff options
| -rw-r--r-- | classify/intproto.cpp | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/classify/intproto.cpp b/classify/intproto.cpp index 55c950f..6a233a2 100644 --- a/classify/intproto.cpp +++ b/classify/intproto.cpp @@ -836,15 +836,16 @@ INT_CLASS NewIntClass(int MaxNumProtos, int MaxNumConfigs) { /*-------------------------------------------------------------------------*/ void free_int_class(INT_CLASS int_class) { - int i; - - for (i = 0; i < NumProtoSetsIn (int_class); i++) { - Efree (ProtoSetIn (int_class, i)); - } - if (int_class->ProtoLengths != NULL) { - Efree (int_class->ProtoLengths); + if (int_class) { + int i; + for (i = 0; i < NumProtoSetsIn (int_class); i++) { + Efree (ProtoSetIn (int_class, i)); + } + if (int_class->ProtoLengths != NULL) { + Efree (int_class->ProtoLengths); + } + Efree(int_class); } - Efree(int_class); } |