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| author | dgp <dgp@users.sourceforge.net> | 2015-06-03 12:26:38 (GMT) |
|---|---|---|
| committer | dgp <dgp@users.sourceforge.net> | 2015-06-03 12:26:38 (GMT) |
| commit | 0c2604871db8e162533e9729c9e5201334510785 (patch) | |
| tree | 9107484dfcc509b829cbfc5bfccd0b339702ebe8 /tests/execute.test | |
| parent | 32461a99d3dc5741caf2f1c282ca57fe06220b79 (diff) | |
| download | tcl-0c2604871db8e162533e9729c9e5201334510785.zip tcl-0c2604871db8e162533e9729c9e5201334510785.tar.gz tcl-0c2604871db8e162533e9729c9e5201334510785.tar.bz2 | |
[268b23df11] When GetSrcInfoForPc() returns NULL, make sure it also sets
the length to a non-positive value so nothing tries to read offsets from
a NULL pointer.
Diffstat (limited to 'tests/execute.test')
| -rw-r--r-- | tests/execute.test | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/execute.test b/tests/execute.test index 94af158..aaf4bc0 100644 --- a/tests/execute.test +++ b/tests/execute.test @@ -1043,6 +1043,20 @@ test execute-11.1 {Bug 3142026: GrowEvaluationStack off-by-one} -setup { } -cleanup { interp delete slave } -result ok + +test execute-11.2 {Bug 268b23df11} -setup { + proc zero {} {return 0} + proc crash {} {expr {abs([zero])}} + proc noop args {} + trace add execution crash enterstep noop +} -body { + crash +} -cleanup { + trace remove execution crash enterstep noop + rename noop {} + rename crash {} + rename zero {} +} -result 0 # cleanup if {[info commands testobj] != {}} { |