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author | Wenji Huang <wenji.huang@oracle.com> | 2009-04-27 22:35:05 -0400 |
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committer | Wenji Huang <wenji.huang@oracle.com> | 2009-04-27 22:44:12 -0400 |
commit | ed82b7c902d6a2e26452ec51c9cdb9665dbf9e97 (patch) | |
tree | 6711912b2176b8a212b0153bb5bf8dc203e51a10 /elaborate.cxx | |
parent | d478560c710a8966de96f54c0145ccaa7e2f4c5f (diff) | |
download | systemtap-steved-ed82b7c902d6a2e26452ec51c9cdb9665dbf9e97.tar.gz systemtap-steved-ed82b7c902d6a2e26452ec51c9cdb9665dbf9e97.tar.xz systemtap-steved-ed82b7c902d6a2e26452ec51c9cdb9665dbf9e97.zip |
PR10102: tolerate mismatched optional probe
* elaborate.cxx: Early return for mismatched optional probe.
* testsuite/systemtap.base/optionalprobe.exp: New test case.
* testsuite/systemtap.base/optionalprobe.stp: Ditto.
Diffstat (limited to 'elaborate.cxx')
-rw-r--r-- | elaborate.cxx | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/elaborate.cxx b/elaborate.cxx index 47b77c9b..53f2a8f6 100644 --- a/elaborate.cxx +++ b/elaborate.cxx @@ -406,6 +406,9 @@ match_node::find_and_build (systemtap_session& s, sub_map_iterator_t i = sub.find (match); if (i == sub.end()) // no match { + if (loc->optional) /* PR10102: to tolerate mismatched optional probe */ + return; + string alternatives; for (sub_map_iterator_t i = sub.begin(); i != sub.end(); i++) alternatives += string(" ") + i->first.str(); |