Commit ea9dd091 authored by Gerd Moellmann's avatar Gerd Moellmann
Browse files

(get_next_display_element): Use CHAR_STRING_NO_SIGNAL

instead of CHAR_STRING which can signal an error.
parent 176c92e6
......@@ -4227,7 +4227,22 @@ get_next_display_element (it)
if (SINGLE_BYTE_CHAR_P (it->c))
str[0] = it->c, len = 1;
else
len = CHAR_STRING (it->c, str);
{
len = CHAR_STRING_NO_SIGNAL (it->c, str);
if (len < 0)
{
/* It's an invalid character, which
shouldn't happen actually, but due to
bugs it may happen. Let's print the char
as is, there's not much meaningful we can
do with it. */
str[0] = it->c;
str[1] = it->c >> 8;
str[2] = it->c >> 16;
str[3] = it->c >> 24;
len = 4;
}
}
for (i = 0; i < len; i++)
{
......
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