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Fix for possible Rez errors when creating dmg. 

Rez appears to have a limit on the length of lines it processes.
Break up long lines from a license file to avoid the error.
This commit is contained in:
Clinton Stimpson 2012-10-22 23:06:16 -06:00
parent 9c42e9831d
commit 14561e3d35
1 changed files with 16 additions and 1 deletions
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17
Source/CPack/cmCPackDragNDropGenerator.cxx
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@ -442,7 +442,22 @@ int cmCPackDragNDropGenerator::CreateDMG(const std::string& src_dir,
line.replace(pos, 1, "\\\"");
pos = line.find('\"', pos+2);
}
osf << " \"" << line << "\\n\"\n";
// break up long lines to avoid Rez errors
std::vector<std::string> lines;
const size_t max_line_length = 512;
for(size_t i=0; i<line.size(); i+= max_line_length)
{
int line_length = max_line_length;
if(i+max_line_length > line.size())
line_length = line.size()-i;
lines.push_back(line.substr(i, line_length));
}
for(size_t i=0; i<lines.size(); i++)
{
osf << " \"" << lines[i] << "\"\n";
}
osf << " \"\\n\"\n";
}
osf << "};\n";
osf << "\n";