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| author | Martijn Dekker <martijn@inlv.org> | 2018-03-07 13:03:26 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2018-03-10 16:01:43 +0800 |
| commit | 2b3fb53c6940471955631353b8bdb7d5a4677fd1 (patch) | |
| tree | c5471c418e9445ea84fd2b4ad35c01c5cdfc12ff /src | |
| parent | expand: 'nolog' and 'debug' options cause "$-" to wreak havoc (diff) | |
| download | dash-2b3fb53c6940471955631353b8bdb7d5a4677fd1.tar.gz dash-2b3fb53c6940471955631353b8bdb7d5a4677fd1.zip | |
mystring: fix "Illegal number" on FreeBSD & macOS for x=; echo $((x))
Op 07-03-18 om 06:26 schreef Herbert Xu: > Martijn Dekker <martijn@inlv.org> wrote: >> >>> Since base is always a constant 0 or a constant 10, never a >>> user-provided value, the only error that strtoimax will ever report on >>> glibc systems is ERANGE. Checking only ERANGE therefore preserves the >>> glibc behaviour, and allows the exact same set of errors to be detected >>> on non-glibc systems. >> >> That makes sense, thanks. > > Could you resend your patch with this change please? OK, see below. - M. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to '')
| -rw-r--r-- | src/mystring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mystring.c b/src/mystring.c index 0106bd2..de624b8 100644 --- a/src/mystring.c +++ b/src/mystring.c @@ -125,7 +125,7 @@ intmax_t atomax(const char *s, int base) errno = 0; r = strtoimax(s, &p, base); - if (errno != 0) + if (errno == ERANGE) badnum(s); /* |