diff -ruN kphone/kphone/dspoutalsa.cpp kphone-new/kphone/dspoutalsa.cpp
--- kphone/kphone/dspoutalsa.cpp	2005-04-22 14:09:34.000000000 +0200
+++ kphone-new/kphone/dspoutalsa.cpp	2005-05-21 10:54:22.000000000 +0200
@@ -189,7 +189,11 @@
 #ifdef ALSADEBUG
 			fprintf(stderr,  "write %d instead of %d frames !\n", rc, (int)count/2);
 #endif
-			(int8_t*) buf += rc*4;
+			int8_t * temp;
+			temp = (int8_t*) buf;
+			temp += rc*4;
+			buf = temp;
+			// (int8_t*) buf += rc*4;
 			count -= rc*2;
 			continue;
 		}