initialize

1 files changed, 4 insertions, 4 deletions

diff --git a/core/applets/vmemo/adpcm.c b/core/applets/vmemo/adpcm.c
index c4dfa50..a123249 100644
--- a/core/applets/vmemo/adpcm.c
+++ b/core/applets/vmemo/adpcm.c
@@ -73,34 +73,34 @@ void
 adpcm_coder(indata, outdata, len, state)
     short indata[];
     char outdata[];
     int len;
     struct adpcm_state *state;
 {
     short *inp;			/* Input buffer pointer */
     signed char *outp;		/* output buffer pointer */
     int val;			/* Current input sample value */
     int sign;			/* Current adpcm sign bit */
     int delta;			/* Current adpcm output value */
     int diff;			/* Difference between val and valprev */
     int step;			/* Stepsize */
     int valpred;		/* Predicted output value */
     int vpdiff;			/* Current change to valpred */
     int index;			/* Current step change index */
-    int outputbuffer;		/* place to keep previous 4-bit value */
-    int bufferstep;		/* toggle between outputbuffer/output */
+    int outputbuffer = 0;		/* place to keep previous 4-bit value */
+    int bufferstep = 0;		/* toggle between outputbuffer/output */
 
     outp = (signed char *)outdata;
     inp = indata;
 
     valpred = state->valprev;
     index = state->index;
     step = stepsizeTable[index];
     
     bufferstep = 1;
 
     for ( ; len > 0 ; len-- ) {
 	val = *inp++;
 
 	/* Step 1 - compute difference with previous value */
 	diff = val - valpred;
 	sign = (diff < 0) ? 8 : 0;
@@ -174,34 +174,34 @@ adpcm_coder(indata, outdata, len, state)
 
 void
 adpcm_decoder(indata, outdata, len, state)
     char indata[];
     short outdata[];
     int len;
     struct adpcm_state *state;
 {
     signed char *inp;		/* Input buffer pointer */
     short *outp;		/* output buffer pointer */
     int sign;			/* Current adpcm sign bit */
     int delta;			/* Current adpcm output value */
     int step;			/* Stepsize */
     int valpred;		/* Predicted value */
     int vpdiff;			/* Current change to valpred */
     int index;			/* Current step change index */
-    int inputbuffer;		/* place to keep next 4-bit value */
-    int bufferstep;		/* toggle between inputbuffer/input */
+    int inputbuffer = 0;		/* place to keep next 4-bit value */
+    int bufferstep = 0;		/* toggle between inputbuffer/input */
 
     outp = outdata;
     inp = (signed char *)indata;
 
     valpred = state->valprev;
     index = state->index;
     step = stepsizeTable[index];
 
     bufferstep = 0;
     
     for ( ; len > 0 ; len-- ) {
 	
 	/* Step 1 - get the delta value */
 	if ( bufferstep ) {
 	    delta = inputbuffer & 0xf;
 	} else {