When using syntax hd0,gtp3,dfly1 then ptr points to trailing part ",dfly1"
so it's improper to consider it invalid partition

Signed-off-by: Vladimir Serbinenko <phco...@gmail.com>
---
 grub-core/kern/partition.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grub-core/kern/partition.c b/grub-core/kern/partition.c
index c6a578cf4..3b128e6d2 100644
--- a/grub-core/kern/partition.c
+++ b/grub-core/kern/partition.c
@@ -134,7 +134,7 @@ grub_partition_probe (struct grub_disk *disk, const char 
*str)
       partname_end = ptr;
 
       num = grub_strtoul (ptr, &ptr, 0);
-      if (*ptr != '\0' || num == 0 || num > GRUB_INT_MAX)
+      if (num == 0 || num > GRUB_INT_MAX)
        {
          grub_error (GRUB_ERR_BAD_NUMBER, N_("invalid partition number"));
          return 0;
-- 
2.48.1


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