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Compilation throws "forbidden conversion" warnings

Open rdupas opened this issue 6 years ago • 0 comments

g++ version: g++ (Debian 6.3.0-18+deb9u1) 6.3.0 20170516 pdf2json version: 0.70 chunck of the trace:

ImgOutputDev.cc:833:66: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   glMetaVars->append(new HtmlMetaVar("generator", "pdf2json 0.70"));
                                                                  ^
ImgOutputDev.cc:833:66: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
ImgOutputDev.cc:834:67: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings]
   if( author ) glMetaVars->append(new HtmlMetaVar("author", author));
                                                                   ^

rdupas avatar Aug 15 '19 15:08 rdupas