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(to_multibyte): Ensure read_buffer is at least twice

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as large as the number of bytes to convert.
This commit is contained in:
Gerd Moellmann 2001-10-30 16:37:27 +00:00
parent acad394b53
commit acc5474d64
1 changed files with 1 additions and 1 deletions
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2
src/lread.c
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@ -1778,7 +1778,7 @@ to_multibyte (p, end, nchars)
int nbytes;
parse_str_as_multibyte (read_buffer, *p - read_buffer, &nbytes, nchars);
if (nbytes > read_buffer_size)
if (read_buffer_size < 2 * nbytes)
{
int offset = *p - read_buffer;
read_buffer_size *= 2;