[PATCH] find: Prevent hang by properly checking for EOF

[Fabian Maurer]

Signed-off-by: Fabian Maurer <dark.shadow4(a)web.de>
---
 programs/find/find.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/find/find.c b/programs/find/find.c
index 3794a8190f..34ca2801eb 100644
--- a/programs/find/find.c
+++ b/programs/find/find.c
@@ -36,7 +36,7 @@ static BOOL read_char_from_handle(HANDLE handle, char *char_out)
     if (buffer_pos >= buffer_max)
     {
         BOOL success = ReadFile(handle, buffer, 4096, &buffer_max, NULL);
-        if (!success)
+        if (!success || !buffer_max)
             return FALSE;
         buffer_pos = 0;
     }
--
2.23.0