diff --git a/gfx/drivers_shader/shader_gl_cg.c b/gfx/drivers_shader/shader_gl_cg.c
index fc786afe2c..7cf177ca79 100644
--- a/gfx/drivers_shader/shader_gl_cg.c
+++ b/gfx/drivers_shader/shader_gl_cg.c
@@ -1078,9 +1078,9 @@ static void gl_cg_shader_scale(void *data, unsigned idx, struct gfx_fbo_scale *s
 {
    cg_shader_data_t *cg = (cg_shader_data_t*)data;
    if (cg && idx)
-      *scale = cg->shader->pass[idx - 1].fbo;
+      *scale        = cg->shader->pass[idx - 1].fbo;
    else
-      scale->valid = false;
+      scale->flags &= ~FBO_SCALE_FLAG_VALID;
 }
 
 static unsigned gl_cg_get_prev_textures(void *data)
diff --git a/gfx/drivers_shader/shader_glsl.c b/gfx/drivers_shader/shader_glsl.c
index 3c2fd43680..5b3006588e 100644
--- a/gfx/drivers_shader/shader_glsl.c
+++ b/gfx/drivers_shader/shader_glsl.c
@@ -1092,7 +1092,7 @@ static void *gl_glsl_init(void *data, const char *path)
 #endif
 
 #ifdef HAVE_OPENGLES
-   if (!glsl->shader->flags & SHDR_FLAG_MODERN)
+   if (!(glsl->shader->flags & SHDR_FLAG_MODERN))
    {
       RARCH_ERR("[GL]: GLES context is used, but shader is not modern. Cannot use it.\n");
       goto error;