Check return value from SDL_Init().

[movit] / gtest_sdl_main.cpp

diff --git a/gtest_sdl_main.cpp b/gtest_sdl_main.cpp
index 4a1c74762445522b7ac02e012008c247db404a00..8a2fa9eafa5eca6ac2fe044932dabc3c74f94602 100644 (file)
--- a/gtest_sdl_main.cpp
+++ b/gtest_sdl_main.cpp
@@ -3,7 +3,10 @@
 
 int main(int argc, char **argv) {
        // Set up an OpenGL context using SDL.
-       SDL_Init(SDL_INIT_VIDEO);
+       if (SDL_Init(SDL_INIT_VIDEO) == -1) {
+               fprintf(stderr, "SDL_Init failed: %s\n", SDL_GetError());
+               exit(1);
+       }
        SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 0);
        SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 0);
        SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);