summaryrefslogtreecommitdiff
path: root/libbb/xatonum_template.c
diff options
context:
space:
mode:
authorDenis Vlasenko2006-12-16 23:48:13 +0000
committerDenis Vlasenko2006-12-16 23:48:13 +0000
commita597aaddfa76d589d3e1a37b1f1c3401c2decffd (patch)
tree1db4966ffc99ad3c495bd18d6f7040e1515e79d7 /libbb/xatonum_template.c
parent3469c185e50e7bb672ce33ab5e50da753f0f0e20 (diff)
downloadbusybox-a597aaddfa76d589d3e1a37b1f1c3401c2decffd.zip
busybox-a597aaddfa76d589d3e1a37b1f1c3401c2decffd.tar.gz
s/extern inline/static ATTRIBUTE_ALWAYS_INLINE/g
xstrtou: disallow leading '+'
Diffstat (limited to 'libbb/xatonum_template.c')
-rw-r--r--libbb/xatonum_template.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libbb/xatonum_template.c b/libbb/xatonum_template.c
index 53ba544..ce01995 100644
--- a/libbb/xatonum_template.c
+++ b/libbb/xatonum_template.c
@@ -24,7 +24,7 @@ unsigned type xstrtou(_range_sfx)(const char *numstr, int base,
/* Disallow '-' and any leading whitespace. Speed isn't critical here
* since we're parsing commandline args. So make sure we get the
* actual isspace function rather than a lnumstrer macro implementaion. */
- if ((*numstr == '-') || (isspace)(*numstr))
+ if (*numstr == '-' || *numstr == '+' || (isspace)(*numstr))
goto inval;
/* Since this is a lib function, we're not allowed to reset errno to 0.
@@ -36,7 +36,7 @@ unsigned type xstrtou(_range_sfx)(const char *numstr, int base,
/* Do the initial validity check. Note: The standards do not
* guarantee that errno is set if no digits were found. So we
* must test for this explicitly. */
- if (errno || (numstr == e))
+ if (errno || numstr == e)
goto inval; /* error / no digits / illegal trailing chars */
errno = old_errno; /* Ok. So restore errno. */
@@ -127,7 +127,7 @@ type xstrto(_range_sfx)(const char *numstr, int base,
type r;
const char *p = numstr;
- if ((p[0] == '-') && (p[1] != '+')) {
+ if (p[0] == '-') {
++p;
++u; /* two's complement */
}