Misc bug fixes (display, window, image, pixelarray)

src_c/display.c

@@ -894,10 +894,10 @@ pg_ResizeEventWatch(void *userdata, SDL_Event *event)
     SDL_Window *window;
 
 #if SDL_VERSION_ATLEAST(3, 0, 0)
-    if (event->type >= SDL_EVENT_WINDOW_FIRST &&
-        event->type <= SDL_EVENT_WINDOW_LAST)
+    if (!(event->type >= SDL_EVENT_WINDOW_FIRST &&
+          event->type <= SDL_EVENT_WINDOW_LAST))
 #else
-    if (event->type == SDL_WINDOWEVENT)
+    if (event->type != SDL_WINDOWEVENT)
 #endif
     {
         return 0;
@@ -1832,12 +1832,7 @@ pg_set_mode(PyObject *self, PyObject *arg, PyObject *kwds)
     if (!state->using_gl && ((flags & (PGS_SCALED | PGS_FULLSCREEN)) == 0) &&
         !vsync && (((flags & PGS_RESIZABLE) == 0) || !zero_size)) {
         if (((surface->surf->w != w_actual) ||
-             (surface->surf->h != h_actual)) &&
-#if SDL_VERSION_ATLEAST(3, 0, 0)
-            ((surface->surf->flags & SDL_WINDOW_FULLSCREEN) != 0)) {
-#else
-            ((surface->surf->flags & SDL_WINDOW_FULLSCREEN_DESKTOP) != 0)) {
-#endif
+             (surface->surf->h != h_actual))) {
             char buffer[150];
             char *format_string =
                 "Requested window was forcibly resized by the OS.\n\t"

src_c/image.c

@@ -698,8 +698,8 @@ image_tobytes(PyObject *self, PyObject *arg, PyObject *kwarg)
                     for (w = 0; w < surf->w; ++w) {
                         color = *ptr++;
                         data[0] = (char)(((color & Rmask) >> Rshift) << Rloss);
-                        data[1] = (char)(((color & Gmask) >> Gshift) << Rloss);
-                        data[2] = (char)(((color & Bmask) >> Bshift) << Rloss);
+                        data[1] = (char)(((color & Gmask) >> Gshift) << Gloss);
+                        data[2] = (char)(((color & Bmask) >> Bshift) << Bloss);
                         data += 3;
                     }
                     pad(&data, padding);

src_c/pixelarray_methods.c

@@ -158,7 +158,7 @@ _make_surface(pgPixelArrayObject *array, PyObject *args)
     }
 
     /* Acquire a temporary lock. */
-    if (SDL_MUSTLOCK(new_surf) == 0) {
+    if (SDL_MUSTLOCK(new_surf)) {
         SDL_LockSurface(new_surf);
     }
 
@@ -237,7 +237,7 @@ _make_surface(pgPixelArrayObject *array, PyObject *args)
     }
     Py_END_ALLOW_THREADS;
 
-    if (SDL_MUSTLOCK(new_surf) == 0) {
+    if (SDL_MUSTLOCK(new_surf)) {
         SDL_UnlockSurface(new_surf);
     }
     return (PyObject *)new_surface;

src_c/window.c

@@ -473,7 +473,7 @@ window_set_modal_for(pgWindowObject *self, PyObject *arg)
         return RAISE(PyExc_TypeError,
                      "Argument to set_modal_for must be a Window.");
     }
-    if (!PG_SetWindowModalFor(self->_win, ((pgWindowObject *)arg)->_win)) {
+    if (PG_SetWindowModalFor(self->_win, ((pgWindowObject *)arg)->_win) < 0) {
         return RAISE(pgExc_SDLError, SDL_GetError());
     }
     Py_RETURN_NONE;