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Full_Name: Oren Cheyette Version: 2.7.2 OS: Win XP Submission from: (NULL) (64.161.123.194) Enter the following at the R command prompt: > sprintf("A %S %S %S XYZ", 1, 1, 1); Note the erroneous capitalized %S instead of %s and the numeric inputs instead of strings. With strings there's no crash - R reports bad format specifications.

...is obsolete, but I can confirm a crash on Windows with a recent > R-devel. Can confirm as well on OSX with a fairly recent R-devel. (gdb) bt 10 #0 0x9575e299 in _UTF8_wcsnrtombs () #1 0x957bb3a0 in wcsrtombs_l () #2 0x956ebc1e in __vfprintf () #3 0x95711e66 in sprintf () #4 0x00492bb8 in do_sprintf (call=0x10cb470, op=0x1018924, args=<value temporarily unavailable, due to optimizations>, env=0x10a40b0) at ../../../../R-devel-all/src/main/sprintf.c:179 #5 0x003fe1af in do_internal (call=0x10cb4a8, op=0x100fc38, args=0x10a40e8, env=0x10a40b0) at ../../../../R-devel-all/src/main/names.c:1...

...if (data.error !=3D 0) > > { > > ... > > > > 6C911F62 R.dll:6C911F62 sprintf compat.c:46 > > > > ... > > va_end(ap); > > return res; > >> } > > > > > > ... > > > > 6C889F1E R.dll:6C889F1E do_sprintf sprintf.c:297 > > > > ... > > sprintf(bit, fmtp, " NaN"); > > else > >> sprintf(bit, fmtp, "NaN"); > > } else if (x =3D=3D R_PosInf) { > > if (strcspn(fmtp, "+") < strlen(fmtp)) > > ... > >...

...{ >>> ... >>> >>> 6C911F62 R.dll:6C911F62 sprintf compat.c:46 >>> >>> ... >>> va_end(ap); >>> return res; >>>> } >>> >>> >>> ... >>> >>> 6C889F1E R.dll:6C889F1E do_sprintf sprintf.c:297 >>> >>> ... >>> sprintf(bit, fmtp, " NaN"); >>> else >>>> sprintf(bit, fmtp, "NaN"); >>> } else if (x == R_PosInf) { >>> if (strcspn(fmtp, "+") < strlen(fmtp)) >&gt...