(crlf_to_lf): Fix off-by-one condition.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/msdos.c b/src/msdos.c
index ad7d8b4e478..eb95a800767 100644
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -471,7 +471,7 @@ crlf_to_lf (n, buf)
 
   if (n == 0)
     return n;
-  while (buf < endp)
+  while (buf < endp - 1)
     {
       if (*buf == 0x0d)
         {
@@ -481,6 +481,8 @@ crlf_to_lf (n, buf)
       else
         *np++ = *buf++;
     }
+  if (buf < endp)
+    *np++ = *buf++;
   return np - startp;
 }