Generated parser triggers segfault with bison 2.7
Bug #1177303 reported by
Chris Hillery
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Zorba |
New
|
High
|
Nicolae Brinza |
Bug Description
See discussion here: https:/
It appears that (at least on Paul's Mac), after re-generating the parser with bison 2.7, a relatively simple query causes Zorba to dump core. Valgrind shows many invalid memory reads/writes from a DirAttr that is destroyed. With earlier bison versions, there are memory leaks in a suspiciously close line number in the parser, which leads me to believe that bison either fixed or introduced a bug which slightly changes how it memory-manages some objects in a way that we don't work nicely with.
Changed in zorba: | |
importance: | Undecided → High |
assignee: | nobody → Nicolae Brinza (nbrinza) |
milestone: | none → 3.0 |
Changed in zorba: | |
milestone: | 3.0 → none |
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