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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-10 09:29:00 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-10 09:29:00 +0000 |
commit | 67099c45057ca72c48ee14960b9be1be6634b85b (patch) | |
tree | 05650f65aeb3b3877c192cde6e3aead77fef381d /compile.c | |
parent | 9dd8c528d80e917209fe4a951614b47ab5aabcf4 (diff) | |
download | ruby-67099c45057ca72c48ee14960b9be1be6634b85b.tar.gz |
Fix potential NULL pointer access [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65650 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -1406,6 +1406,7 @@ static int get_dyna_var_idx(const rb_iseq_t *iseq, ID id, int *level, int *ls) { int lv = 0, idx = -1; + const rb_iseq_t *const topmost_iseq = iseq; while (iseq) { idx = get_dyna_var_idx_at_raw(iseq, id); @@ -1417,7 +1418,7 @@ get_dyna_var_idx(const rb_iseq_t *iseq, ID id, int *level, int *ls) } if (idx < 0) { - COMPILE_ERROR(iseq, ISEQ_LAST_LINE(iseq), + COMPILE_ERROR(topmost_iseq, ISEQ_LAST_LINE(topmost_iseq), "get_dyna_var_idx: -1"); } |