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authorDenys Vlasenko2009-11-18 11:34:43 +0100
committerDenys Vlasenko2009-11-18 11:34:43 +0100
commit8684cbb5cc2c461e3795fba19ad7386db37cf499 (patch)
tree027d4aa55cfa710769c86c2aca838fbba3e3dbe9 /coreutils
parent5b0a7f1a6e66af3f1ff4159d4eb96c30517782b8 (diff)
downloadbusybox-8684cbb5cc2c461e3795fba19ad7386db37cf499.zip
busybox-8684cbb5cc2c461e3795fba19ad7386db37cf499.tar.gz
libbb: robustify isXXXX(). +39 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils')
-rw-r--r--coreutils/sort.c2
-rw-r--r--coreutils/tr.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/sort.c b/coreutils/sort.c
index fad6d12..e2e7983 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -128,7 +128,7 @@ static char *get_key(char *str, struct sort_key *key, int flags)
/* Handle -i */
if (flags & FLAG_i) {
for (start = end = 0; str[end]; end++)
- if (isprint(str[end]))
+ if (isprint_asciionly(str[end]))
str[start++] = str[end];
str[start] = '\0';
}
diff --git a/coreutils/tr.c b/coreutils/tr.c
index d89b80b..6d4cb4a 100644
--- a/coreutils/tr.c
+++ b/coreutils/tr.c
@@ -153,7 +153,7 @@ static unsigned expand(const char *arg, char **buffer_p)
}
if (j == CLASS_punct || j == CLASS_cntrl) {
for (i = '\0'; i < ASCII; i++) {
- if ((j == CLASS_punct && isprint(i) && !isalnum(i) && !isspace(i))
+ if ((j == CLASS_punct && isprint_asciionly(i) && !isalnum(i) && !isspace(i))
|| (j == CLASS_cntrl && iscntrl(i))
) {
buffer[pos++] = i;