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authorJames Yang <James.Yang@freescale.com>2008-05-05 10:22:53 -0500
committerWolfgang Denk <wd@denx.de>2008-05-09 22:18:15 +0200
commit597f6c26a18b389903a64692bacbf9a1ca69355b (patch)
treee7847a9cfe9e456930ca714f30956f898faa9419 /board/shannon/inferno.header
parent726c0f1e5f108dccea052965123b95837d2bd402 (diff)
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Fix readline_into_buffer() with CONFIG_CMDLINE_EDITING before relocating
When CONFIG_CMDLINE_EDITING is enabled, readline_into_buffer() doesn't work before relocating to RAM because command history is written into a global array that is not writable before relocation. This patch defers to the no-editing and no-history code in readline_into_buffer() if it is called before relocation. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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