Jan Engelhardt
744ab7058f
to unbreak use with schismtracker. - Add 0001-Set-pixels-in-SDL_CreateYUVOverlay-Fix-164.patch to unbreak use with MPlayer. - Hot enable sdl12-compat to be the SDL1 replacement [boo#1198182] OBS-URL: https://build.opensuse.org/package/show/games/sdl12_compat?expand=0&rev=7
71 lines
2.6 KiB
Diff
71 lines
2.6 KiB
Diff
From 32bcfa763d90cd2391493a396f21b98716b52bda Mon Sep 17 00:00:00 2001
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From: "Ryan C. Gordon" <icculus@icculus.org>
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Date: Tue, 8 Mar 2022 15:19:41 -0500
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Subject: [PATCH] SDL_GetWMInfo: work like 1.2 when SDL_SetVideoMode() hasn't
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been called yet.
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Fixes #163.
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---
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src/SDL12_compat.c | 24 +++++++++++++++++++++---
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1 file changed, 21 insertions(+), 3 deletions(-)
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diff --git a/src/SDL12_compat.c b/src/SDL12_compat.c
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index b5a851b..ea99f2c 100644
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--- a/src/SDL12_compat.c
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+++ b/src/SDL12_compat.c
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@@ -6218,6 +6218,9 @@ DECLSPEC int SDLCALL
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SDL_GetWMInfo(SDL12_SysWMinfo *info12)
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{
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SDL_SysWMinfo info20;
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+ SDL_bool temp_window = SDL_FALSE;
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+ SDL_Window *win20 = VideoWindow20;
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+ int rc;
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if (info12->version.major > 1) {
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SDL20_SetError("Requested version is unsupported");
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@@ -6227,15 +6230,30 @@ SDL_GetWMInfo(SDL12_SysWMinfo *info12)
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return 0; /* some programs only test against 0, not -1 */
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}
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+ if (win20 == NULL) {
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+ /* It was legal to call SDL_GetWMInfo without SDL_SetVideoMode() on X11 and Windows (and others...?) in 1.2. */
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+ win20 = SDL20_CreateWindow("SDL_GetWMInfo support window", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 128, 128, SDL_WINDOW_HIDDEN);
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+ if (!win20) {
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+ return 0;
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+ }
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+ temp_window = SDL_TRUE;
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+ }
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+
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SDL_zero(info20);
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SDL_VERSION(&info20.version);
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- if (!SDL20_GetWindowWMInfo(VideoWindow20, &info20)) {
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+ rc = SDL20_GetWindowWMInfo(win20, &info20);
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+
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+ if (temp_window) {
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+ SDL20_DestroyWindow(win20);
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+ }
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+
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+ if (!rc) {
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return 0; /* some programs only test against 0, not -1 */
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}
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#if defined(SDL_VIDEO_DRIVER_WINDOWS)
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SDL_assert(info20.subsystem == SDL_SYSWM_WINDOWS);
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- info12->window = info20.info.win.window;
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+ info12->window = temp_window ? 0 : info20.info.win.window;
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if (SDL_VERSIONNUM(info12->version.major, info12->version.minor, info12->version.patch) >= SDL_VERSIONNUM(1, 2, 5)) {
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info12->hglrc = (HGLRC) VideoGLContext20;
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}
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@@ -6243,7 +6261,7 @@ SDL_GetWMInfo(SDL12_SysWMinfo *info12)
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SDL_assert(info20.subsystem == SDL_SYSWM_X11);
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info12->subsystem = SDL12_SYSWM_X11;
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info12->info.x11.display = info20.info.x11.display;
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- info12->info.x11.window = info20.info.x11.window;
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+ info12->info.x11.window = temp_window ? 0 : info20.info.x11.window;
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if (SDL_VERSIONNUM(info12->version.major, info12->version.minor, info12->version.patch) >= SDL_VERSIONNUM(1, 0, 2)) {
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info12->info.x11.fswindow = 0; /* these don't exist in SDL2. */
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info12->info.x11.wmwindow = 0;
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--
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2.36.1
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