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Check for errors after calling SDL_image functions

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Fixes #20
This commit is contained in:
Dmitry Marakasov 2014-12-27 05:17:01 +03:00
parent 69d93bc6e4
commit ad1e6879df
2 changed files with 8 additions and 2 deletions
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6
SDL2pp/Texture.cc
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@ -46,11 +46,13 @@ Texture::Texture(Renderer& renderer, Uint32 format, int access, int w, int h) {
#ifdef SDL2PP_WITH_IMAGE #ifdef SDL2PP_WITH_IMAGE
Texture::Texture(Renderer& renderer, RWops& rwops) { Texture::Texture(Renderer& renderer, RWops& rwops) {
texture_ = IMG_LoadTexture_RW(renderer.Get(), rwops.Get(), 0); if ((texture_ = IMG_LoadTexture_RW(renderer.Get(), rwops.Get(), 0)) == nullptr)
throw Exception("IMG_LoadTexture_RW failed");
} }
Texture::Texture(Renderer& renderer, const std::string& path) { Texture::Texture(Renderer& renderer, const std::string& path) {
texture_ = IMG_LoadTexture(renderer.Get(), path.c_str()); if ((texture_ = IMG_LoadTexture(renderer.Get(), path.c_str())) == nullptr)
throw Exception("IMG_LoadTexture failed");
} }
#endif #endif

4
SDL2pp/Texture.hh
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@ -194,6 +194,8 @@ public:
/// \param renderer Rendering context to create texture for /// \param renderer Rendering context to create texture for
/// \param rwops RWops used to access an image file /// \param rwops RWops used to access an image file
/// ///
/// \throws SDL2pp::Exception
///
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
Texture(Renderer& renderer, RWops& rwops); Texture(Renderer& renderer, RWops& rwops);
@ -203,6 +205,8 @@ public:
/// \param renderer Rendering context to create texture for /// \param renderer Rendering context to create texture for
/// \param filename Path to an image file /// \param filename Path to an image file
/// ///
/// \throws SDL2pp::Exception
///
//////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////
Texture(Renderer& renderer, const std::string& filename); Texture(Renderer& renderer, const std::string& filename);
#endif #endif