| Commit message (Collapse) | Author | Age | Files | Lines |
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not result in a *guaranteed* push of a Tcl_Obj on the stack, we must
push an empty object. Otherwise it is possible to get to a 'concat1'
or 'done' without enough values on the stack, resulting in a crash.
Thanks to Joe Mistachkin for identifying a script that could trigger
this case.
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exactly the same as the one in "return"
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of an instruction! Tightened the instruction issuing. Moved endCatch
calls closer to their point that they guard.
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* use do { ... } while (0) in macros
* avoid shadowing one local variable with another
* use clearer 'foo.bar++;' instead of '++foo.bar;' where result not
required (i.e., semantically equivalent)
* follow Engineering Manual rules on spacing and declarations
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