Fix for reading dumps having a size < ntrec * blocksize

diff --git a/restore/tape.c b/restore/tape.c
index d04866de64d6b70437c95d4e3dc830d2dbfc3d0b..63eae65ef23cf95a29dd747bed9f3e0a08496bd2 100644 (file)
--- a/restore/tape.c
+++ b/restore/tape.c
@@ -46,7 +46,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: tape.c,v 1.30 2001/03/20 20:39:36 stelian Exp $";
+       "$Id: tape.c,v 1.31 2001/03/27 08:09:21 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -1742,8 +1742,8 @@ findtapeblksize(void)
                else {
                        /* read in the rest of the block based on bufsize */
                        len = bufsize - TP_BSIZE;
-                       if (read_a_block(mt, tapebuf+TP_BSIZE, len, &i) <= 0
-                           || i != len)
+                       if (read_a_block(mt, tapebuf+TP_BSIZE, len, &i) < 0
+                           || (i != len && i % TP_BSIZE != 0))
                                errx(1,"Error reading dump file header");
                        tbufptr = tapebuf;
                        numtrec = ntrec;