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readline: Reset offset when top command is issued repeateadly

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This commit is contained in:
Gustavo Henrique Nihei 2021-05-24 19:05:21 -03:00 committed by Xiang Xiao
parent 82ed7bf5b1
commit b843486386
1 changed files with 2 additions and 1 deletions
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3
system/readline/readline_common.c
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@ -708,13 +708,14 @@ ssize_t readline_common(FAR struct rl_common_s *vtbl, FAR char *buf,
}
g_cmdhist.buf[g_cmdhist.head][i] = '\0';
g_cmdhist.offset = 1;
if (g_cmdhist.len < RL_CMDHIST_LEN)
{
g_cmdhist.len++;
}
}
g_cmdhist.offset = 1;
}
#endif /* CONFIG_READLINE_CMD_HISTORY */