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@@ -592,7 +592,7 @@ static void TcpDataInfoAssembleSend()
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//Tcp数据接收处理函数
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static void TcpDataInfoRecvHandle()
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{
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- TcpipConnectionRecvDataInd *TcpRecvData =PNULL;
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+ TcpipConnectionRecvDataInd *TcpRecvData =NULL;
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osMessageQueueGet(TcpRecvHandle,&TcpRecvData,0,0);
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osDelay(100);
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Uart_Write_Data_Type UartWriteCmd;
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@@ -604,7 +604,7 @@ static void TcpDataInfoRecvHandle()
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UINT8 TcpCmdAnswer[31];
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TcpCmdAnswer[0] = TCP_START_SYM1;
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TcpCmdAnswer[1] = TCP_START_SYM1;
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- if(TcpRecvData != PNULL)
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+ if(TcpRecvData != NULL)
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{
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Ptr = TcpRecvData->data;
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if((*(Ptr+0)==TCP_START_SYM1)&&(*(Ptr+1)==TCP_START_SYM2))//服务器起始信息
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@@ -685,7 +685,9 @@ static void TcpDataInfoRecvHandle()
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break;
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}
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}
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- free(TcpRecvData);
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+ if(TcpRecvData!=NULL)
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+ free(TcpRecvData);
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+ TcpRecvData=NULL;
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}
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}
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//TCP发送校验函数
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