Try to fix OSX no-graphics STK

src/font/font_with_face.cpp

@@ -28,6 +28,7 @@
 #include "graphics/stk_tex_manager.hpp"
 #include "guiengine/engine.hpp"
 #include "guiengine/skin.hpp"
+#include "modes/profile_world.hpp"
 #include "utils/string_utils.hpp"
 
 #include <array>
@@ -208,7 +209,7 @@ void FontWithFace::insertGlyph(wchar_t c, const GlyphInfo& gi)
 
     const unsigned int cur_tex = m_spritebank->getTextureCount() -1;
 #ifndef SERVER_ONLY
-    if (bits->buffer != NULL)
+    if (bits->buffer != NULL && !ProfileWorld::isNoGraphics())
     {
         video::ITexture* tex = m_spritebank->getTexture(cur_tex);
         glBindTexture(GL_TEXTURE_2D, tex->getOpenGLTextureName());

src/utils/separate_process.cpp

@@ -45,7 +45,7 @@ std::string SeparateProcess::getCurrentExecutableLocation()
 #elif defined (__APPLE__)
     char path[1024];
     unsigned buf_size = 1024;
-    if (_NSGetExecutablePath(path, &buf_size) != 0)
+    if (_NSGetExecutablePath(path, &buf_size) == 0)
     {
         return file_manager->getFileSystem()->getAbsolutePath(path).c_str();
     }