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Update shell.c

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Letter 2019-10-19 20:35:56 +08:00
parent 85d200ca1a
commit f8b0a45dd8
1 changed files with 1 additions and 1 deletions
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shell.c
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@ -457,6 +457,7 @@ static void shellClearLine(SHELL_TypeDef *shell)
*/ */
static void shellHistoryAdd(SHELL_TypeDef *shell) static void shellHistoryAdd(SHELL_TypeDef *shell)
{ {
shell->historyOffset = 0;
if (strcmp(shell->history[shell->historyFlag - 1], shell->buffer) == 0) if (strcmp(shell->history[shell->historyFlag - 1], shell->buffer) == 0)
{ {
return; return;
@ -473,7 +474,6 @@ static void shellHistoryAdd(SHELL_TypeDef *shell)
{ {
shell->historyFlag = 0; shell->historyFlag = 0;
} }
shell->historyOffset = 0;
} }