mirror of https://github.com/encounter/SDL.git
Add robustness getting the EGL version (see bug #4040)
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3ecce84749
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03f27a3a75
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@ -509,6 +509,18 @@ SDL_EGL_LoadLibrary(_THIS, const char *egl_path, NativeDisplayType native_displa
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}
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#endif
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/* Get the EGL version */
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if (_this->egl_data->eglQueryString && _this->egl_data->egl_version_major == 0 && _this->egl_data->egl_version_major == 0) {
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const char *egl_version = _this->egl_data->eglQueryString(_this->egl_data->egl_display, EGL_VERSION);
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int major = 0, minor = 0;
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if (egl_version != NULL) {
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if (SDL_sscanf(egl_version, "%d.%d", &major, &minor) == 2) {
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_this->egl_data->egl_version_major = major;
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_this->egl_data->egl_version_minor = minor;
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}
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}
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}
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_this->egl_data->is_offscreen = 0;
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return 0;
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@ -594,6 +606,18 @@ SDL_EGL_InitializeOffscreen(_THIS, int device)
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}
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}
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/* Get the EGL version */
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if (_this->egl_data->eglQueryString && _this->egl_data->egl_version_major == 0 && _this->egl_data->egl_version_major == 0) {
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const char *egl_version = _this->egl_data->eglQueryString(_this->egl_data->egl_display, EGL_VERSION);
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int major = 0, minor = 0;
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if (egl_version != NULL) {
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if (SDL_sscanf(egl_version, "%d.%d", &major, &minor) == 2) {
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_this->egl_data->egl_version_major = major;
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_this->egl_data->egl_version_minor = minor;
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}
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}
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}
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_this->egl_data->is_offscreen = 1;
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return 0;
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