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authorDenys Vlasenko2009-11-18 11:34:43 +0100
committerDenys Vlasenko2009-11-18 11:34:43 +0100
commit8684cbb5cc2c461e3795fba19ad7386db37cf499 (patch)
tree027d4aa55cfa710769c86c2aca838fbba3e3dbe9 /editors/diff.c
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 'editors/diff.c')
-rw-r--r--editors/diff.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/editors/diff.c b/editors/diff.c
index e977f4d..745ef0a 100644
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -749,7 +749,7 @@ static int asciifile(FILE *f)
rewind(f);
cnt = fread(g_read_buf, 1, COMMON_BUFSIZE, f);
for (i = 0; i < cnt; i++) {
- if (!isprint(g_read_buf[i])
+ if (!isprint_asciionly(g_read_buf[i])
&& !isspace(g_read_buf[i])
) {
return 0;