[EGIT] [core/efl] master 04/14: ethumb - check inoput index from stdin

[Carsten Haitzler]

raster pushed a commit to branch master.

http://git.enlightenment.org/core/efl.git/commit/?id=99636bdd5ff56d752f523198902105663499f88b

commit 99636bdd5ff56d752f523198902105663499f88b
Author: Carsten Haitzler (Rasterman) <ras...@rasterman.com>
Date:   Sat Sep 19 23:03:20 2020 +0100

    ethumb - check inoput index from stdin
    
    fix CID 1402646
---
 src/bin/ethumb_client/ethumbd_slave.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/bin/ethumb_client/ethumbd_slave.c 
b/src/bin/ethumb_client/ethumbd_slave.c
index d7b7ff6680..984cc9bafa 100644
--- a/src/bin/ethumb_client/ethumbd_slave.c
+++ b/src/bin/ethumb_client/ethumbd_slave.c
@@ -667,6 +667,8 @@ _ec_op_setup(struct _Ethumbd_Child *ec)
    r = _ec_read_safe(stdin, &idx, sizeof(idx));
    if (!r)
      return 0;
+   if ((idx < 0) || (idx >= NETHUMBS))
+     return 0;
 
    r = _ec_read_safe(stdin, &type, sizeof(type));
    if (!r)

--