[Sox-commits] sox/src rate.c,1.43,1.44

[robs <ro...@us...>]

Update of /cvsroot/sox/sox/src
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv21924

Modified Files:
	rate.c 
Log Message:
fix rare crash

Index: rate.c
===================================================================
RCS file: /cvsroot/sox/sox/src/rate.c,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -d -r1.43 -r1.44
--- rate.c	21 Sep 2008 20:46:08 -0000	1.43
+++ rate.c	29 Sep 2008 06:08:59 -0000	1.44
@@ -49,7 +49,7 @@
     for (j = num_phases - 1; j >= 0; --j) {
       double f0 = fm1, b = 0, c = 0, d = 0; /* = 0 to kill compiler warning */
       int pos = i * num_phases + j - 1;
-      fm1 = (pos ? coefs[pos - 1] : 0) * multiplier;
+      fm1 = (pos > 0 ? coefs[pos - 1] : 0) * multiplier;
       switch (interp_order) {
         case 1: b = f1 - f0; break;
         case 2: b = f1 - (.5 * (f2+f0) - f1) - f0; c = .5 * (f2+f0) - f1; break;