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| author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-10-30 04:37:50 +0000 |
|---|---|---|
| committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2003-10-30 04:37:50 +0000 |
| commit | c1f9b6b5159d4c40031ed7d6d3dea4dc6deef5a5 (patch) | |
| tree | 63337a17a4e86d48e6694d2860d2a5571fa4a738 /parse.y | |
| parent | 1bff0d9b5c7105901ec7e92d4ddb91647257e48f (diff) | |
| download | ruby-c1f9b6b5159d4c40031ed7d6d3dea4dc6deef5a5.tar.gz ruby-c1f9b6b5159d4c40031ed7d6d3dea4dc6deef5a5.tar.xz ruby-c1f9b6b5159d4c40031ed7d6d3dea4dc6deef5a5.zip | |
* parse.y (logop): left may be NULL. [ruby-talk:84539]
* eval.c (rb_eval): NODE_CASE nd_head may be NULL.
* eval.c (rb_eval): remove never occurred NODE_WHEN branch.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@4864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'parse.y')
| -rw-r--r-- | parse.y | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -1821,7 +1821,6 @@ case_body : kWHEN when_args then $$ = NEW_WHEN($2, $4, $5); } ; - when_args : args | args ',' tSTAR arg_value { @@ -5317,7 +5316,7 @@ logop(type, left, right) NODE *left, *right; { value_expr(left); - if (nd_type(left) == type) { + if (left && nd_type(left) == type) { NODE *node = left, *second; while ((second = node->nd_2nd) != 0 && nd_type(second) == type) { node = second; |