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wayland: Ensure window dimensions are greater than zero after adjusting for aspect

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Resizing to zero can cause a bad viewport size error.

(cherry picked from commit ba3577f584)
This commit is contained in:
Frank Praznik
2026-05-06 12:41:53 -04:00
parent 1ebe9161c3
commit 7cdf4fd7ee
1 changed files with 8 additions and 8 deletions
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16
src/video/wayland/SDL_waylandwindow.c
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@@ -946,9 +946,9 @@ static void handle_xdg_toplevel_configure(void *data,
const float aspect = (float)wind->requested.logical_width / (float)wind->requested.logical_height;
if (window->min_aspect != 0.f && aspect < window->min_aspect) {
wind->requested.logical_height = SDL_lroundf((float)wind->requested.logical_width / window->min_aspect);
wind->requested.logical_height = SDL_max(SDL_lroundf((float)wind->requested.logical_width / window->min_aspect), 1);
} else if (window->max_aspect != 0.f && aspect > window->max_aspect) {
wind->requested.logical_width = SDL_lroundf((float)wind->requested.logical_height * window->max_aspect);
wind->requested.logical_width = SDL_max(SDL_lroundf((float)wind->requested.logical_height * window->max_aspect), 1);
}
} else {
if (window->max_w > 0) {
@@ -965,9 +965,9 @@ static void handle_xdg_toplevel_configure(void *data,
const float aspect = (float)wind->requested.pixel_width / (float)wind->requested.pixel_height;
if (window->min_aspect != 0.f && aspect < window->min_aspect) {
wind->requested.pixel_height = SDL_lroundf((float)wind->requested.pixel_width / window->min_aspect);
wind->requested.pixel_height = SDL_max(SDL_lroundf((float)wind->requested.pixel_width / window->min_aspect), 1);
} else if (window->max_aspect != 0.f && aspect > window->max_aspect) {
wind->requested.pixel_width = SDL_lroundf((float)wind->requested.pixel_height * window->max_aspect);
wind->requested.pixel_width = SDL_max(SDL_lroundf((float)wind->requested.pixel_height * window->max_aspect), 1);
}
wind->requested.logical_width = PixelToPoint(window, wind->requested.pixel_width);
@@ -1392,9 +1392,9 @@ static void decoration_frame_configure(struct libdecor_frame *frame,
const float aspect = (float)wind->requested.logical_width / (float)wind->requested.logical_height;
if (window->min_aspect != 0.f && aspect < window->min_aspect) {
wind->requested.logical_height = SDL_lroundf((float)wind->requested.logical_width / window->min_aspect);
wind->requested.logical_height = SDL_max(SDL_lroundf((float)wind->requested.logical_width / window->min_aspect), 1);
} else if (window->max_aspect != 0.f && aspect > window->max_aspect) {
wind->requested.logical_width = SDL_lroundf((float)wind->requested.logical_height * window->max_aspect);
wind->requested.logical_width = SDL_max(SDL_lroundf((float)wind->requested.logical_height * window->max_aspect), 1);
}
} else {
if (window->max_w > 0) {
@@ -1411,9 +1411,9 @@ static void decoration_frame_configure(struct libdecor_frame *frame,
const float aspect = (float)wind->requested.pixel_width / (float)wind->requested.pixel_height;
if (window->min_aspect != 0.f && aspect < window->min_aspect) {
wind->requested.pixel_height = SDL_lroundf((float)wind->requested.pixel_width / window->min_aspect);
wind->requested.pixel_height = SDL_max(SDL_lroundf((float)wind->requested.pixel_width / window->min_aspect), 1);
} else if (window->max_aspect != 0.f && aspect > window->max_aspect) {
wind->requested.pixel_width = SDL_lroundf((float)wind->requested.pixel_height * window->max_aspect);
wind->requested.pixel_width = SDL_max(SDL_lroundf((float)wind->requested.pixel_height * window->max_aspect), 1);
}
wind->requested.logical_width = PixelToPoint(window, wind->requested.pixel_width);