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From: Sam Hocevar <sam+deb@zoy.org>
Date: Sun, 10 Jul 2022 11:19:25 +0100
Subject: Export X11_KeyToUnicode() to legacy applications,
but warn about such usage to stderr
Introduced in 1.2.11-3 (Sun, 13 Aug 2006 19:03:51 +0200).
Last-Update: 2012-01-22
Bug-Debian: http://bugs.debian.org/376560
Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/libsdl1.2/+bug/66217
Forwarded: http://bugzilla.libsdl.org/show_bug.cgi?id=1390
Forwarded: https://github.com/libsdl-org/SDL-1.2/issues/659
Applied-Upstream: commit:http://hg.libsdl.org/SDL/rev/900a0fae90ca
Applied-Upstream: commit:https://github.com/libsdl-org/SDL-1.2/commit/a788ac9ea6f8e0ec9e7bc84c3ccd5cd830ab7612
---
src/video/x11/SDL_x11events.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/src/video/x11/SDL_x11events.c b/src/video/x11/SDL_x11events.c
index 559a001..607cc07 100644
--- a/src/video/x11/SDL_x11events.c
+++ b/src/video/x11/SDL_x11events.c
@@ -1246,8 +1246,11 @@ static void get_modifier_masks(Display *display)
* sequences (dead accents, compose key sequences) will not work since the
* state has been irrevocably lost.
*/
+extern DECLSPEC Uint16 SDLCALL X11_KeyToUnicode(SDLKey, SDLMod);
+
Uint16 X11_KeyToUnicode(SDLKey keysym, SDLMod modifiers)
{
+ static int warning = 1;
struct SDL_VideoDevice *this = current_video;
char keybuf[32];
int i;
@@ -1255,6 +1258,12 @@ Uint16 X11_KeyToUnicode(SDLKey keysym, SDLMod modifiers)
XKeyEvent xkey;
Uint16 unicode;
+ if ( warning ) {
+ warning = 0;
+ fprintf(stderr, "WARNING: Application is using X11_KeyToUnicode().\n");
+ fprintf(stderr, "This is not an official SDL function, please report this as a bug.\n");
+ }
+
if ( !this || !SDL_Display ) {
return 0;
}
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