Opened 9 years ago

Closed 9 years ago

Last modified 8 years ago

#3631 closed defect (fixed)

Stack overflow in unit checking module

Reported by: lochel Owned by: lochel
Priority: high Milestone: 1.9.4
Component: Backend Version:
Keywords: Cc:

Description

Empty unit strings can cause stack overflow in unit checking module. The following example can be used as test case:

loadString("
model foo
  Real x(final unit = \"\");
  Real y(final unit = \"\");
equation
  x = time;
  x + y = sin(time);
end foo;
"); getErrorString();

setCommandLineOptions("--preOptModules+=unitChecking"); getErrorString();
simulate(foo); getErrorString();

Change History (4)

comment:1 Changed 9 years ago by lochel

  • Status changed from new to accepted

comment:2 Changed 9 years ago by lochel

  • Resolution set to fixed
  • Status changed from accepted to closed

Fixed in [b9b870d65d3a820745415ae3800de32bcc02aec4/OMCompiler].

comment:3 Changed 8 years ago by sjoelund.se

  • Milestone changed from 1.9.4 to 1.9.4-1.9.x

Milestone renamed

comment:4 Changed 8 years ago by sjoelund.se

  • Milestone changed from 1.9.4-1.9.x to 1.9.4

Milestone renamed

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