fix rounding error that caused a memory block overflow in steelstorm when loading...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10886 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/snd_mem.c b/snd_mem.c
index 75f9e829560df539cc84e5a1a543d092da4a410e..11b0a9d9a9a22a394497c627ff8293a9cb8e2824 100644 (file)
--- a/snd_mem.c
+++ b/snd_mem.c
@@ -84,7 +84,7 @@ snd_buffer_t *Snd_CreateSndBuffer (const unsigned char *samples, unsigned int sa
        size_t newsampleframes, memsize;
        snd_buffer_t* sb;
 
        size_t newsampleframes, memsize;
        snd_buffer_t* sb;
 

-       newsampleframes = (size_t) ((double)sampleframes * (double)sb_speed / (double)in_format->speed);
+       newsampleframes = (size_t) ceil((double)sampleframes * (double)sb_speed / (double)in_format->speed);

 
        memsize = newsampleframes * in_format->channels * in_format->width;
        memsize += sizeof (*sb) - sizeof (sb->samples);
 
        memsize = newsampleframes * in_format->channels * in_format->width;
        memsize += sizeof (*sb) - sizeof (sb->samples);