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QPDFJob: convert Under/Overlay to use shared pointers

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This commit is contained in:
Jay Berkenbilt 2022-01-22 18:49:05 -05:00
parent 88891a75a2
commit d526d4c17f
3 changed files with 7 additions and 9 deletions
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6
include/qpdf/QPDFJob.hh
View File

@ -148,8 +148,6 @@ class QPDFJob
{
UnderOverlay(char const* which) :
which(which),
filename(0),
password(0),
to_nr("1-z"),
from_nr("1-z"),
repeat_nr("")
@ -157,8 +155,8 @@ class QPDFJob
}
std::string which;
char const* filename;
char const* password;
std::string filename;
std::shared_ptr<char> password;
std::string to_nr;
std::string from_nr;
std::string repeat_nr;

4
libqpdf/QPDFJob.cc
View File

@ -1934,13 +1934,13 @@ QPDFJob::processInputSource(
void
QPDFJob::validateUnderOverlay(QPDF& pdf, QPDFJob::UnderOverlay* uo)
{
if (0 == uo->filename)
if (uo->filename.empty())
{
return;
}
QPDFPageDocumentHelper main_pdh(pdf);
int main_npages = QIntC::to_int(main_pdh.getAllPages().size());
uo->pdf = processFile(uo->filename, uo->password);
uo->pdf = processFile(uo->filename.c_str(), uo->password.get());
QPDFPageDocumentHelper uo_pdh(*(uo->pdf));
int uo_npages = QIntC::to_int(uo_pdh.getAllPages().size());
try

6
libqpdf/QPDFJob_argv.cc
View File

@ -1135,7 +1135,7 @@ ArgParser::argEnd256BitEncryption()
void
ArgParser::argUOPositional(char* arg)
{
if (o.under_overlay->filename)
if (! o.under_overlay->filename.empty())
{
usage(o.under_overlay->which + " file already specified");
}
@ -1175,13 +1175,13 @@ ArgParser::argUORepeat(char* parameter)
void
ArgParser::argUOPassword(char* parameter)
{
o.under_overlay->password = parameter;
o.under_overlay->password = QUtil::make_shared_cstr(parameter);
}
void
ArgParser::argEndUnderlayOverlay()
{
if (0 == o.under_overlay->filename)
if (o.under_overlay->filename.empty())
{
usage(o.under_overlay->which + " file not specified");
}