2 files changed, 8 insertions, 2 deletions

diff --git a/apps/dsp.c b/apps/dsp.c
index 9cdc715109..29e103afb7 100644
--- a/apps/dsp.c
+++ b/apps/dsp.c
@@ -629,7 +629,10 @@ void dsp_set_eq_coefs(int band)
     cutoff = 0xffffffff / NATIVE_FREQUENCY * (*setting++);
     q = ((*setting++) << 16) / 10;        /* 16.16 */
     gain = ((*setting++) << 16) / 10;     /* s15.16 */
-
+    
+    if (q == 0)
+        q = 1;
+    
     /* The coef functions assume the EMAC unit is in fractional mode */
     #if defined(CPU_COLDFIRE) && !defined(SIMULATOR)
     /* set emac unit for dsp processing, and save old macsr, we're running in
diff --git a/apps/playback.c b/apps/playback.c
index eab6fd104f..9f8fc5a71b 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -2359,8 +2359,11 @@ static void mp3_set_elapsed(struct mp3entry* id3)
         }
     }
     else
+    {
         /* constant bitrate, use exact calculation */
-        id3->elapsed = id3->offset / (id3->bitrate / 8);
+        if (id3->bitrate != 0)
+            id3->elapsed = id3->offset / (id3->bitrate / 8);
+    }
 }
 
 /* Copied from mpeg.c. Should be moved somewhere else. */