Dear all,
I just found this issue:
dd1 = c(rep(NaN,82), rep(-1, 144), rep(1, 74))
xx = runmed(dd1, 21)
-> R crashes reproducibly in R 3.4.3, R3.4.4 (Ubuntu 14.04/Ubuntu 16.04)
With GDB:
Program received signal SIGSEGV, Segmentation fault.
swap (l=53, r=86, window=window@entry=0xc59308,
outlist=outlist@entry=0x12ea2e8, nrlist=nrlist@entry=0x114fdd8,
print_level=print_level@entry=0) at Trunmed.c:64
64 outlist[nr/* = nrlist[l] */] = l;
Valgrind also reports access to unallocated memory and/or writing past
the end of the heap.
The crash does not happen if the order is changed:
dd2 = c(rep(-1, 144), rep(1, 74), rep(NaN,82))
xx = runmed(dd2,21)
Error in if (a < b) { : missing value where TRUE/FALSE needed
Best regards,
Hilmar
--
Dr. Hilmar Berger, MD
Max Planck Institute for Infection Biology
Charitéplatz 1
D-10117 Berlin
GERMANY
Phone: + 49 30 28460 430
Fax: + 49 30 28460 401
E-Mail: ber...@mpiib-berlin.mpg.de
Web : www.mpiib-berlin.mpg.de
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