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限制shellParserParam函数解析参数后不大于设定值

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cctv180 2020-09-19 17:06:56 +08:00
parent 8ebb339e99
commit 7f60ff5e54
1 changed files with 1 additions and 8 deletions
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9
src/shell.c
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@ -851,13 +851,11 @@ static void shellParserParam(Shell *shell)
}
if (record == 1)
{
//TODO 防止shell->parser.param[]越界
if (shell->parser.paramCount < SHELL_PARAMETER_MAX_NUMBER)
{
shell->parser.param[shell->parser.paramCount] =
shell->parser.param[shell->parser.paramCount++] =
&(shell->parser.buffer[i]);
}
shell->parser.paramCount++;
record = 0;
}
if (shell->parser.buffer[i] == '\\'
@ -872,11 +870,6 @@ static void shellParserParam(Shell *shell)
record = 1;
}
}
//TODO 防止shell->parser.param[]越界 自动截断多余计数
if (shell->parser.paramCount > SHELL_PARAMETER_MAX_NUMBER)
{
shell->parser.paramCount = SHELL_PARAMETER_MAX_NUMBER;
}
}