shell: clean cmd_buf after execution of a command

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

shell: clean cmd_buf after execution of a command
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
89683f4e · Adam Wujek · f80c16e2 · 89683f4e
Commit 89683f4e authored Nov 08, 2018 by Adam Wujek 💬
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shell.c shell/shell.c +2 -0

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--- a/shell/shell.c
+++ b/shell/shell.c
@@ -156,6 +156,8 @@ int shell_exec(const char *cmd)
 	shell_is_interacting = 1;
 	i = _shell_exec();
 	shell_is_interacting = 0;
+	/* clean cmd_buf */
+	cmd_buf[0] = '\0';
 	return i;
 }