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(decode_coding_emacs_mule): Handle insufficent source correctly.

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This commit is contained in:
Kenichi Handa 2004-03-09 12:27:26 +00:00
parent 4f918f606b
commit 6eced09c3d
2 changed files with 24 additions and 2 deletions
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21
src/coding.c
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@ -1024,9 +1024,26 @@ decode_coding_emacs_mule (coding, source, destination, src_bytes, dst_bytes)
}
else
{
bytes = CHAR_STRING (*src, tmp);
p = tmp;
int i, c;
bytes = BYTES_BY_CHAR_HEAD (*src);
src++;
for (i = 1; i < bytes; i++)
{
ONE_MORE_BYTE (c);
if (CHAR_HEAD_P (c))
break;
}
if (i < bytes)
{
bytes = CHAR_STRING (*src_base, tmp);
p = tmp;
src = src_base + 1;
}
else
{
p = src_base;
}
}
if (dst + bytes >= (dst_bytes ? dst_end : src))
{