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(echo_char): Use KEY_DESCRIPTION_SIZE to check free

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memory for push_key_description.
This commit is contained in:
Kenichi Handa 1999-11-18 05:09:18 +00:00
parent b0ca4f56d5
commit 2d0ffc9aa8
1 changed files with 2 additions and 1 deletions
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3
src/keyboard.c
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@ -678,7 +678,8 @@ echo_char (c)
if (INTEGERP (c))
{
if (ptr - current_kboard->echobuf > ECHOBUFSIZE - 6)
if (ptr - current_kboard->echobuf
> ECHOBUFSIZE - KEY_DESCRIPTION_SIZE)
return;
ptr = push_key_description (XINT (c), ptr);