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[client] egl: check for null gl strings

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This commit is contained in:
Geoffrey McRae 2022-01-05 12:38:38 +11:00
parent 0d00936aac
commit d708651c53
1 changed files with 17 additions and 0 deletions
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17
client/renderers/EGL/egl.c
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@ -766,6 +766,12 @@ static bool egl_renderStartup(LG_Renderer * renderer, bool useDMA)
} }
const char * client_exts = eglQueryString(this->display, EGL_EXTENSIONS); const char * client_exts = eglQueryString(this->display, EGL_EXTENSIONS);
if (!client_exts)
{
DEBUG_ERROR("Failed to query EGL_EXTENSIONS");
return false;
}
bool debugContext = option_get_bool("egl", "debug"); bool debugContext = option_get_bool("egl", "debug");
EGLint ctxattr[5]; EGLint ctxattr[5];
int ctxidx = 0; int ctxidx = 0;
@ -814,7 +820,18 @@ static bool egl_renderStartup(LG_Renderer * renderer, bool useDMA)
eglMakeCurrent(this->display, this->surface, this->surface, this->context); eglMakeCurrent(this->display, this->surface, this->surface, this->context);
const char * gl_exts = (const char *)glGetString(GL_EXTENSIONS); const char * gl_exts = (const char *)glGetString(GL_EXTENSIONS);
if (!gl_exts)
{
DEBUG_ERROR("Failed to query GL_EXTENSIONS");
return false;
}
const char * vendor = (const char *)glGetString(GL_VENDOR); const char * vendor = (const char *)glGetString(GL_VENDOR);
if (!vendor)
{
DEBUG_ERROR("Failed to query GL_VENDOR");
return false;
}
DEBUG_INFO("EGL : %d.%d", maj, min); DEBUG_INFO("EGL : %d.%d", maj, min);
DEBUG_INFO("Vendor : %s", vendor); DEBUG_INFO("Vendor : %s", vendor);