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DQM/SiStripMonitorDigi: remove unsued subdetswitchtotdigiproflson #5455
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According to UBSan DQM/SiStripMonitorDigi/src/SiStripMonitorDigi.cc:275:3 triggers undefined behavior 193 times on full matrix run. Example workflows: - 4.68 / step2 - 1309.0 / step3 - 140.52 / step2 This happens before the first even is executed. After looking into the code the problem is triggered by uninitialized (?) bool member variable subdetswitchtotdigiproflson used in if statement. The if statement had an empty body! I cleaned up the source code by removing all references of subdetswitchtotdigiproflson. According GIT it's not used anywhere in CMSSW (apart that empty if statement). Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
A new Pull Request was created by @davidlt for CMSSW_7_2_X. DQM/SiStripMonitorDigi: remove unsued subdetswitchtotdigiproflson It involves the following packages: DQM/SiStripMonitorDigi @nclopezo, @danduggan, @rovere, @cmsbuild, @deguio, @ojeda can you please review it and eventually sign? Thanks. |
+1 |
This pull request is fully signed and it will be integrated in one of the next CMSSW_7_2_X IBs unless changes (tests are also fine). @nclopezo can you please take care of it? |
DQM/SiStripMonitorDigi: remove unsued subdetswitchtotdigiproflson
According to UBSan
triggers undefined behavior 193 times on full matrix run.
Example workflows:
This happens before the first even is executed.
After looking into the code the problem is triggered by uninitialized
(?) bool member variable
subdetswitchtotdigiproflson
used in ifstatement. The if statement had an empty body! I cleaned up the source
code by removing all references of
subdetswitchtotdigiproflson
.According GIT it's not used anywhere in CMSSW (apart that empty if
statement).
Signed-off-by: David Abdurachmanov David.Abdurachmanov@cern.ch