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(char_to_string): Check the character validity.

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(char_valid_p): If C is not less than MAX_CHAR, be sure to return 0.
This commit is contained in:
Kenichi Handa 2000-08-26 01:07:49 +00:00
parent 71c72a72ac
commit 0e235b7e3a
1 changed files with 2 additions and 2 deletions
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4
src/charset.c
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@ -221,7 +221,7 @@ char_to_string (c, str)
*p++ = c + 0x20;
}
}
else if (c < MAX_CHAR)
else if (CHAR_VALID_P (c))
{
int charset, c1, c2;
@ -1076,7 +1076,7 @@ char_valid_p (c, genericp)
{
int charset, c1, c2;
if (c < 0)
if (c < 0 || c >= MAX_CHAR)
return 0;
if (SINGLE_BYTE_CHAR_P (c))
return 1;