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-rw-r--r--libbb/lineedit.c9
-rw-r--r--libbb/unicode.c17
2 files changed, 20 insertions, 6 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 18664b8c1..8a2ea7974 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -992,7 +992,7 @@ static void showfiles(void)
/* find the longest file name - use that as the column width */
for (row = 0; row < nrows; row++) {
- l = unicode_strlen(matches[row]);
+ l = unicode_strwidth(matches[row]);
if (column_width < l)
column_width = l;
}
@@ -1012,10 +1012,13 @@ static void showfiles(void)
for (nc = 1; nc < ncols && n+nrows < nfiles; n += nrows, nc++) {
printf("%s%-*s", matches[n],
- (int)(column_width - unicode_strlen(matches[n])), ""
+ (int)(column_width - unicode_strwidth(matches[n])), ""
);
}
- puts(matches[n]);
+ if (ENABLE_UNICODE_SUPPORT)
+ puts(printable_string(NULL, matches[n]));
+ else
+ puts(matches[n]);
}
}
diff --git a/libbb/unicode.c b/libbb/unicode.c
index b2c28239b..d6fcf7a43 100644
--- a/libbb/unicode.c
+++ b/libbb/unicode.c
@@ -25,13 +25,15 @@ uint8_t unicode_status;
void FAST_FUNC init_unicode(void)
{
- /* In unicode, this is a one character string */
static const char unicode_0x394[] = { 0xce, 0x94, 0 };
+ size_t width;
if (unicode_status != UNICODE_UNKNOWN)
return;
-
- unicode_status = unicode_strlen(unicode_0x394) == 1 ? UNICODE_ON : UNICODE_OFF;
+ /* In unicode, this is a one character string */
+// can use unicode_strlen(string) too, but otherwise unicode_strlen() is unused
+ width = mbstowcs(NULL, unicode_0x394, INT_MAX);
+ unicode_status = (width == 1 ? UNICODE_ON : UNICODE_OFF);
}
#else
@@ -954,6 +956,7 @@ int FAST_FUNC unicode_bidi_is_neutral_wchar(wint_t wc)
/* The rest is mostly same for libc and for "homegrown" support */
+#if 0 // UNUSED
size_t FAST_FUNC unicode_strlen(const char *string)
{
size_t width = mbstowcs(NULL, string, INT_MAX);
@@ -961,6 +964,14 @@ size_t FAST_FUNC unicode_strlen(const char *string)
return strlen(string);
return width;
}
+#endif
+
+size_t FAST_FUNC unicode_strwidth(const char *string)
+{
+ uni_stat_t uni_stat;
+ printable_string(&uni_stat, string);
+ return uni_stat.unicode_width;
+}
static char* FAST_FUNC unicode_conv_to_printable2(uni_stat_t *stats, const char *src, unsigned width, int flags)
{