- std::ostringstream tempname;\r
- \r
- tempname << "validatebmp-" << rand() << ".tmp";\r
- FILE *outfile=fopen(tempname.str().c_str(),"w+b");\r
+ std::string tempname=Poco::TemporaryFile::tempName();\r
+\r
+ if(data.size()==0)\r
+ {\r
+ return false;\r
+ }\r
+\r
+ FILE *outfile=fopen(tempname.c_str(),"w+b");\r