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 {