CID 1467420: Dereference before null check in rtems_shell_line_editor().
Closes #4254
---
cpukit/libmisc/shell/shell.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/cpukit/libmisc/shell/shell.c b/cpukit/libmisc/shell/shell.c
index 3c357a1..1e5962b 100644
--- a/cpukit/libmisc/shell/shell.c
+++ b/cpukit/libmisc/shell/shell.c
@@ -320,7 +320,10 @@ static int rtems_shell_line_editor(
int cmd = -1;
int inserting = 1;
int in_fileno = fileno(in);
- int out_fileno = fileno(out);
+ int out_fileno;
+
+ _Assert(out != NULL);
+ out_fileno = fileno(out);
/*
* Only this task can use this file descriptor because calling
--
1.8.3.1
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