kernel32: Do not append empty lines to the console history.

5217ea7a · Kirill K. Smirnov · Alexandre Julliard · a5aab7fa · 5217ea7a
Commit 5217ea7a authored Aug 08, 2007 by Kirill K. Smirnov Committed by Alexandre Julliard Aug 08, 2007
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console.c dlls/kernel32/console.c +1 -0

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--- a/dlls/kernel32/console.c
+++ b/dlls/kernel32/console.c
@@ -2503,6 +2503,7 @@ BOOL	CONSOLE_AppendHistory(const WCHAR* ptr)
    BOOL	ret;

    while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--;
+    if (!len) return FALSE;

    SERVER_START_REQ( append_console_input_history )
    {