Fixed compile warnings - Corrected formatting of 'if' statements

[xonotic/darkplaces.git] / snd_sdl.c

diff --git a/snd_sdl.c b/snd_sdl.c
index 21341dce883a6c111b502a2a91113ce9a13b99e8..d5cca85668d0c39bb61d7c73a6df2a334aaba34b 100644 (file)
--- a/snd_sdl.c
+++ b/snd_sdl.c
@@ -68,10 +68,20 @@ static void Buffer_Callback (void *userdata, Uint8 *stream, int len)
 
                        PartialLength2 = FrameCount * factor - PartialLength1;
                        memcpy(&stream[PartialLength1], &snd_renderbuffer->ring[0], PartialLength2);
+
+                       // As of SDL 2.0 buffer needs to be fully initialized, so fill leftover part with silence
+                       // FIXME this is another place that assumes 8bit is always unsigned and others always signed
+                       memset(&stream[PartialLength1 + PartialLength2], snd_renderbuffer->format.width == 1 ? 0x80 : 0, len - (PartialLength1 + PartialLength2));
                }
                else
+               {
                        memcpy(stream, &snd_renderbuffer->ring[StartOffset * factor], FrameCount * factor);
 
+                       // As of SDL 2.0 buffer needs to be fully initialized, so fill leftover part with silence
+                       // FIXME this is another place that assumes 8bit is always unsigned and others always signed
+                       memset(&stream[FrameCount * factor], snd_renderbuffer->format.width == 1 ? 0x80 : 0, len - (FrameCount * factor));
+               }
+
                snd_renderbuffer->startframe += FrameCount;
 
                if (FrameCount < RequestedFrames && developer_insane.integer && vid_activewindow)