uemacs: buffer.c: Fix uninitialized struct warning.

This fix the following warning:

  buffer.c: In function ‘nextbuffer’:
  buffer.c:45: warning: ‘bp’ may be used uninitialized in this function

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/buffer.c b/buffer.c
index 2555898..9aaf530 100644
--- a/buffer.c
+++ b/buffer.c
@@ -42,8 +42,8 @@ int usebuffer(int f, int n)
  */
 int nextbuffer(int f, int n)
 {
-	struct buffer *bp;	/* eligable buffer to switch to */
-	struct buffer *bbp;	/* eligable buffer to switch to */
+	struct buffer *bp = NULL;  /* eligable buffer to switch to */
+	struct buffer *bbp;        /* eligable buffer to switch to */
 
 	/* make sure the arg is legit */
 	if (f == FALSE)