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| author | Denys Vlasenko | 2009-11-18 11:34:43 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2009-11-18 11:34:43 +0100 |
| commit | 8684cbb5cc2c461e3795fba19ad7386db37cf499 (patch) | |
| tree | 027d4aa55cfa710769c86c2aca838fbba3e3dbe9 /editors | |
| parent | 5b0a7f1a6e66af3f1ff4159d4eb96c30517782b8 (diff) | |
| download | busybox-8684cbb5cc2c461e3795fba19ad7386db37cf499.zip busybox-8684cbb5cc2c461e3795fba19ad7386db37cf499.tar.gz | |
libbb: robustify isXXXX(). +39 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/diff.c | 2 | ||||
| -rw-r--r-- | editors/vi.c | 4 |
2 files changed, 3 insertions, 3 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; diff --git a/editors/vi.c b/editors/vi.c index 6a67228..7d83db6 100644 --- a/editors/vi.c +++ b/editors/vi.c @@ -30,9 +30,9 @@ #if ENABLE_LOCALE_SUPPORT #if ENABLE_FEATURE_VI_8BIT -#define Isprint(c) isprint(c) +# define Isprint(c) isprint(c) #else -#define Isprint(c) (isprint(c) && (unsigned char)(c) < 0x7f) +# define Isprint(c) (isprint(c) && (unsigned char)(c) < 0x7f) #endif #else |