rnd-20020803-1-src

[rocksndiamonds.git] / src / libgame / system.c

diff --git a/src/libgame/system.c b/src/libgame/system.c
index e1ac9ccc26659467c0490607596c87ed8e235ca2..cc7dc2aa33fb4111ff5f737ca76a4a731437960c 100644 (file)
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -1,7 +1,7 @@
 /***********************************************************
 * Artsoft Retro-Game Library                               *
 *----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment                      *
+* (c) 1994-2002 Artsoft Entertainment                      *
 *               Holger Schemel                             *
 *               Detmolder Strasse 189                      *
 *               33604 Bielefeld                            *
@@ -669,7 +669,8 @@ Bitmap *LoadImage(char *filename)
   new_bitmap = X11LoadImage(filename);
 #endif
 
-  new_bitmap->source_filename = getStringCopy(filename);
+  if (new_bitmap)
+    new_bitmap->source_filename = getStringCopy(filename);
 
   return new_bitmap;
 }
@@ -737,19 +738,18 @@ inline void OpenAudio(void)
   audio.sound_available = FALSE;
   audio.music_available = FALSE;
   audio.loops_available = FALSE;
-  audio.mods_available = FALSE;
-  audio.sound_enabled = FALSE;
 
+  audio.sound_enabled = FALSE;
   audio.sound_deactivated = FALSE;
 
-  audio.soundserver_pipe[0] = audio.soundserver_pipe[1] = 0;
-  audio.soundserver_pid = -1;
+  audio.mixer_pipe[0] = audio.mixer_pipe[1] = 0;
+  audio.mixer_pid = -1;
   audio.device_name = NULL;
-  audio.device_fd = 0;
+  audio.device_fd = -1;
 
-  audio.channels = 0;
+  audio.num_channels = 0;
   audio.music_channel = 0;
-  audio.music_nr = 0;
+  audio.first_sound_channel = 0;
 
 #if defined(TARGET_SDL)
   SDLOpenAudio();
@@ -822,7 +822,9 @@ inline Key GetEventKey(KeyEvent *event, boolean with_modifiers)
         (int)SDL_GetModState());
 #endif
 
-  if (with_modifiers && event->keysym.unicode != 0)
+  if (with_modifiers &&
+      event->keysym.unicode > 0x0000 &&
+      event->keysym.unicode < 0x2000)
     return event->keysym.unicode;
   else
     return event->keysym.sym;