fix: create QApplication for error message (#369)

variar · Jul 31, 2021 · d42db3e · d42db3e
1 parent 3987a4e
commit d42db3e
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/src/app/main.cpp b/src/app/main.cpp
@@ -38,6 +38,7 @@
 
 #include <QtGlobal>
 #include <QMessageBox>
+#include <qapplication.h>
 
 
 #ifdef Q_OS_WIN
@@ -115,9 +116,10 @@ int main( int argc, char* argv[] )
 
     auto requiredInstructuins = CpuInstructions::SSE2;
     requiredInstructuins |= CpuInstructions::SSSE3;
-    requiredInstructuins |= CpuInstructions::POPCNT;
+
     if ( !hasRequiredInstructions( supportedCpuInstructions(), requiredInstructuins ) ) {
-        QMessageBox::critical( nullptr, "Klogg", "Current CPU is not supported",
+        QApplication app(argc, argv);
+        QMessageBox::critical( nullptr, "Klogg", "Current CPU is not supported. SSE2 and SSSE3 are required.",
                                QMessageBox::Close );
         exit( EXIT_FAILURE );
     }

diff --git a/src/crash_handler/include/cpu_info.h b/src/crash_handler/include/cpu_info.h
@@ -50,7 +50,7 @@ inline CpuInstructions operator~( const CpuInstructions& x )
 
 inline bool hasRequiredInstructions( CpuInstructions current, CpuInstructions required )
 {
-    if ( ( ~current & required ) == CpuInstructions::NONE ) {
+    if ( ( current & required ) == required ) {
         return true;
     }
     return false;