automerge commit

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2-netsec@77992 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/fskmodem.c b/fskmodem.c
index 18e845c1e3fd64271f44846a2f973fe97f71dbef..2b4dc0bb51ccd960a5ca7503daf4427695faa03b 100644 (file)
--- a/fskmodem.c
+++ b/fskmodem.c
@@ -185,6 +185,9 @@ int fsk_serie(fsk_data *fskd, short *buffer, int *len, int *outbyte)
        int i,j,n1,r;
        int samples=0;
        int olen;
+       int beginlen=*len;
+       int beginlenx;
+       
        switch(fskd->state) {
                /* Pick up where we left off */
        case STATE_SEARCH_STARTBIT2:
@@ -212,12 +215,13 @@ of a transmission (what a LOSING design), we cant do it this elegantly */
 beginning of a start bit in the TDD sceanario. It just looks for sufficient
 level to maybe, perhaps, guess, maybe that its maybe the beginning of
 a start bit, perhaps. This whole thing stinks! */
+               beginlenx=beginlen; /* just to avoid unused war warnings */
                if (demodulador(fskd,&fskd->x1,GET_SAMPLE)) return(-1);
                samples++;
                for(;;)
                   {
 search_startbit2:                 
-                       if (!*len) {
+                       if (*len <= 0) {
                                fskd->state = STATE_SEARCH_STARTBIT2;
                                return 0;
                        }
@@ -235,7 +239,7 @@ search_startbit3:
                        fskd->state = STATE_SEARCH_STARTBIT3;
                        return 0;
                }
-               for(;i;i--) { if (demodulador(fskd,&fskd->x1,GET_SAMPLE)) return(-1); 
+               for(;i>0;i--) { if (demodulador(fskd,&fskd->x1,GET_SAMPLE)) return(-1); 
 #if 0
                        printf("x1 = %5.5f ", fskd->x1);
 #endif