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Fixed bug 5323 - SDL_SetWindowMaximumSize fails if Width or Height is equal to minimum Height or Width

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batyastudios

Basicly there is problem and somewhat a solution: https://discourse.libsdl.org/t/setwindowmaximumsize-bug/28267

If you SDL_SetWindowMaximumSize() after SDL_SetWindowMinimumSize() with one of axes have the same value, function will have no effect.

This: (line 2144@SDL_video.c)
if (max_w <= window->min_w || max_h <= window->min_h) {
    SDL_SetError("SDL_SetWindowMaximumSize(): Tried to set maximum size smaller than minimum size");
    return;
}

May be changed to this:
if (max_w < window->min_w || max_h < window->min_h) {
    SDL_SetError("SDL_SetWindowMaximumSize(): Tried to set maximum size smaller than minimum size");
    return;
}
This commit is contained in:
Sam Lantinga 2020-10-20 11:51:23 -07:00
parent cbadd1e380
commit f1b603ac6a
1 changed files with 3 additions and 3 deletions
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6
src/video/SDL_video.c
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@ -2152,8 +2152,8 @@ SDL_SetWindowMinimumSize(SDL_Window * window, int min_w, int min_h)
return; return;
} }
if ((window->max_w && min_w >= window->max_w) || if ((window->max_w && min_w > window->max_w) ||
(window->max_h && min_h >= window->max_h)) { (window->max_h && min_h > window->max_h)) {
SDL_SetError("SDL_SetWindowMinimumSize(): Tried to set minimum size larger than maximum size"); SDL_SetError("SDL_SetWindowMinimumSize(): Tried to set minimum size larger than maximum size");
return; return;
} }
@ -2195,7 +2195,7 @@ SDL_SetWindowMaximumSize(SDL_Window * window, int max_w, int max_h)
return; return;
} }
if (max_w <= window->min_w || max_h <= window->min_h) { if (max_w < window->min_w || max_h < window->min_h) {
SDL_SetError("SDL_SetWindowMaximumSize(): Tried to set maximum size smaller than minimum size"); SDL_SetError("SDL_SetWindowMaximumSize(): Tried to set maximum size smaller than minimum size");
return; return;
} }