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Fix static initialisation order fiasco issue for Version variables

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Fixes a crash that could occur if the static constructor function for
the MainSettings.cpp TU happened to run before the variables in
Common/Version.cpp are initialised. (This is known as the static
initialisation order fiasco.)

By using wrapper functions, those variables are now guaranteed to be
constructed on first use.
This commit is contained in:
Léo Lam 2022-01-14 00:04:22 +01:00
commit 83c5446d85
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GPG key ID: 0DF30F9081000741
23 changed files with 86 additions and 54 deletions
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15
Source/Core/Common/Version.h
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@ -7,12 +7,11 @@
namespace Common
{
// Git version number
extern const std::string scm_desc_str;
extern const std::string scm_branch_str;
extern const std::string scm_rev_str;
extern const std::string scm_rev_git_str;
extern const std::string scm_distributor_str;
extern const std::string scm_update_track_str;
extern const std::string netplay_dolphin_ver;
const std::string& GetScmDescStr();
const std::string& GetScmBranchStr();
const std::string& GetScmRevStr();
const std::string& GetScmRevGitStr();
const std::string& GetScmDistributorStr();
const std::string& GetScmUpdateTrackStr();
const std::string& GetNetplayDolphinVer();
} // namespace Common