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segfault on 'Run All Chunks' w/Rcpp chunk that fails compilation #1668

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kevinushey opened this issue Oct 25, 2017 · 3 comments
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segfault on 'Run All Chunks' w/Rcpp chunk that fails compilation #1668

kevinushey opened this issue Oct 25, 2017 · 3 comments
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@kevinushey
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@kevinushey kevinushey commented Oct 25, 2017

Given this document:

```{Rcpp}
std::string x = 1;
```

```{r}
print(1)
```

If you try executing Run All, the IDE gets into a weird state where the Notebook execution engine believes that the following R chunks is ready and waiting to be executed. Attempting to do other stuff in the Notebook eventually triggers a segfault.

screen shot 2017-10-25 at 12 00 08 pm

(repro'ed on macOS Desktop, v1.1.383)

@jmcphers
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@jmcphers jmcphers commented Oct 25, 2017

I think there's an issue wherein certain kinds of errors can cause the chunk execution to abort, but in such a way that the cleanup doesn't happen. I'll take a look.

@jmcphers
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@jmcphers jmcphers commented Nov 16, 2017

Backported to 1.1 here: 25f09e7

@dfalty dfalty added the verified label Dec 4, 2017
@dfalty
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@dfalty dfalty commented Dec 4, 2017

Verified fixed 1.1.393.

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