Mercurial > cospy
changeset 16:3808a6ffc881
Fix logical bug walk_code_tree() and duplicate function calls
| author | Thinker K.F. Li <thinker@codemud.net> |
|---|---|
| date | Fri, 10 Sep 2010 12:04:40 +0800 |
| parents | cf0d24827624 |
| children | 2bf246207140 |
| files | src/cospy.c |
| diffstat | 1 files changed, 5 insertions(+), 3 deletions(-) [+] |
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--- a/src/cospy.c Fri Sep 10 11:43:43 2010 +0800 +++ b/src/cospy.c Fri Sep 10 12:04:40 2010 +0800 @@ -141,11 +141,10 @@ if(expr == NULL) return; + if(visit && TREE_VISITED(expr)) + return; TREE_VISITED(expr) = visit; - if(TREE_VISITED(expr)) - return; - code = TREE_CODE(expr); if(cb && (accept_code == -1 || code == accept_code)) @@ -457,6 +456,9 @@ EXPR_FILENAME(expr), EXPR_LINENO(expr), TREE_CODE(parent)); + + /* Do a function call twice */ + tree_insert_before(expr, expr, parent); } /*! \brief Find all call expression in a code block.