29 lines
742 B
Diff
29 lines
742 B
Diff
diff --git a/text.c b/text.c
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--- a/text.c
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+++ b/text.c
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@@ -1409,8 +1409,7 @@ rl_change_case (int count, int op)
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#if defined (HANDLE_MULTIBYTE)
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WCHAR_T wc, nwc;
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char mb[MB_LEN_MAX+1];
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- int mlen;
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- size_t m;
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+ size_t m, mlen;
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mbstate_t mps;
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#endif
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@@ -1479,12 +1478,12 @@ rl_change_case (int count, int op)
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memset (&ts, 0, sizeof (mbstate_t));
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mlen = WCRTOMB (mb, nwc, &ts);
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- if (mlen < 0)
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+ if (MB_INVALIDCH (mlen))
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{
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nwc = wc;
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memset (&ts, 0, sizeof (mbstate_t));
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mlen = WCRTOMB (mb, nwc, &ts);
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- if (mlen < 0) /* should not happen */
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+ if (MB_INVALIDCH (mlen)) /* should not happen */
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strncpy (mb, rl_line_buffer + start, mlen = m);
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}
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if (mlen > 0)
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