seemingly random "nesting of readline input" warnings

Peter Dalgaard · 2002-11-02T09:23:23Z

Roger Peng writes: > Okay, I think I can reproduce this warning: I startup R --vanilla, > then type Ctrl-C 11 times. On my machine (RedHat Linux 7.1, Athlon 1.2Ghz > chip) the 11th Ctrl-C produces the warning. Again, this is R 1.6.1. > > When I ran R in gdb I set a break point at line 393 of src/unix/sys-std.c. > It got triggered after the 10th Ctrl-C and when I printed ReadlineStack, I > got > > Breakpoint 1, pushReadline (prompt=0x8255dd8 "> ", > f=0x813ed70 <r

Peter Dalgaard

Sat, Nov 2, 2002 1:23 AM

Roger Peng <rpeng@stat.ucla.edu> writes:

Argh. Yes, the ReadlineStack.current needs to be reset to zero by
something when you break out. A pragmatic temporary fix is to increase
the maximum to be large enough that you don't bump into it this
easily.

Duuuuncan! Come and fix this!

O__  ---- Peter Dalgaard             Blegdamsvej 3  
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seemingly random "nesting of readline input" warnings

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