Merge pull request #4258 from Lawlieta/chenyong
[utilities][ulog] fix ulog backend color log length calculation error
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commit
46a2e685a2
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@ -408,7 +408,11 @@ void ulog_output_to_all_backend(rt_uint32_t level, const char *tag, rt_bool_t is
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else
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{
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/* recalculate the log start address and log size when backend not supported color */
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rt_size_t color_info_len = rt_strlen(color_output_info[level]), output_size = size;
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rt_size_t color_info_len = 0, output_size = size;
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if (color_output_info[level] != RT_NULL)
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color_info_len = rt_strlen(color_output_info[level]);
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if (color_info_len)
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{
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rt_size_t color_hdr_len = rt_strlen(CSI_START) + color_info_len;
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