valgrind检查:Conditional jump or move depends on uninitialised value(s) 用valgrind对代码进行内存检测的时候,提示“Conditional jump or move depends on uninitialised value(s)”, 1 变量未初始化 struct tm 结构体未初始化, char tmp[512]未初始化造成的。要初始化,只需memset即可,这样做之后,