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don't try to release null pointer.

This commit is contained in:
Vítor Santos Costa 2011-11-30 13:02:44 +00:00
parent 7da303450f
commit dcfdb5e614
1 changed files with 2 additions and 1 deletions
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3
C/scanner.c
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@ -1393,7 +1393,8 @@ Yap_clean_tokenizer(TokEntry *tokstart, VarEntry *vartable, VarEntry *anonvartab
LOCAL_Comments = TermNil;
LOCAL_CommentsNextChar = LOCAL_CommentsTail = NULL;
free(LOCAL_CommentsBuff);
LOCAL_CommentsBuff = NULL;
if (LOCAL_CommentsBuff)
LOCAL_CommentsBuff = NULL;
LOCAL_CommentsBuffLim = 0;
}