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Process only keys between ASCII 32 and 126 as char events

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This fixes bug #55 which ensued from special keys processed as char
and key events if SDL 1.2 was used.
This commit is contained in:
Yamagi Burmeister 2015-01-21 17:24:03 +01:00
parent 59ac327aba
commit 403d26d520
1 changed files with 11 additions and 2 deletions
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13
src/backends/sdl/input.c
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@ -401,13 +401,22 @@ IN_Update(void)
#if SDL_VERSION_ATLEAST(2, 0, 0) #if SDL_VERSION_ATLEAST(2, 0, 0)
case SDL_TEXTINPUT: case SDL_TEXTINPUT:
Char_Event(event.text.text[0]); if ((event.text.text[0] >= SDLK_SPACE) &&
(event.text.text[0] < SDLK_DELETE))
{
Char_Event(event.text.text[0]);
}
break; break;
#endif #endif
case SDL_KEYDOWN: case SDL_KEYDOWN:
#if !SDL_VERSION_ATLEAST(2, 0, 0) #if !SDL_VERSION_ATLEAST(2, 0, 0)
Char_Event(event.key.keysym.unicode); if ((event.key.keysym.unicode >= SDLK_SPACE) &&
(event.key.keysym.unicode < SDLK_DELETE))
{
Char_Event(event.key.keysym.unicode);
}
#endif #endif
if ((event.key.keysym.sym >= SDLK_SPACE) && if ((event.key.keysym.sym >= SDLK_SPACE) &&