(echo_char): Use KEY_DESCRIPTION_SIZE to check free

memory for push_key_description.

(echo_char): Use KEY_DESCRIPTION_SIZE to check free
memory for push_key_description.
2d0ffc9a · Kenichi Handa · b0ca4f56 · 2d0ffc9a
Commit 2d0ffc9a authored Nov 18, 1999 by Kenichi Handa
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src/keyboard.c src/keyboard.c +2 -1

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--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -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);