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author | Jay Berkenbilt <ejb@ql.org> | 2013-11-30 04:08:25 +0100 |
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committer | Jay Berkenbilt <ejb@ql.org> | 2013-11-30 21:58:32 +0100 |
commit | 478c05fcab6cb4137b9cbaf55fdcdb6ff74107c0 (patch) | |
tree | b3861bf4962f0509a7ccf2ec58f794d7a54b23f2 /libqpdf/QUtil.cc | |
parent | 88c29873e56e69c83aa0d0798188cd792368059b (diff) | |
download | qpdf-478c05fcab6cb4137b9cbaf55fdcdb6ff74107c0.tar.zst |
Allow -DNO_GET_ENVIRONMENT to avoid GetEnvironmentVariable
If NO_GET_ENVIRONMENT is #defined at compile time on Windows, do not
call GetEnvironmentVariable. QUtil::get_env will always return
false. This option is not available through configure. This was
added to support a specific user's requirements to avoid calling
GetEnvironmentVariable from the Windows API. Nothing in qpdf outside
the test coverage system in qtest relies on QUtil::get_env.
Diffstat (limited to 'libqpdf/QUtil.cc')
-rw-r--r-- | libqpdf/QUtil.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libqpdf/QUtil.cc b/libqpdf/QUtil.cc index cf455061..01e0b6e7 100644 --- a/libqpdf/QUtil.cc +++ b/libqpdf/QUtil.cc @@ -7,6 +7,7 @@ #include <cmath> #include <iomanip> #include <sstream> +#include <stdexcept> #include <stdio.h> #include <errno.h> #include <ctype.h> @@ -262,6 +263,9 @@ QUtil::get_env(std::string const& var, std::string* value) { // This was basically ripped out of wxWindows. #ifdef _WIN32 +# ifdef NO_GET_ENVIRONMENT + return false; +# else // first get the size of the buffer DWORD len = ::GetEnvironmentVariable(var.c_str(), NULL, 0); if (len == 0) @@ -279,6 +283,7 @@ QUtil::get_env(std::string const& var, std::string* value) } return true; +# endif #else char* p = getenv(var.c_str()); if (p == 0) |