res_audiosocket: Fix header read loop to use correct buffer offset

The PR #1522 introduced the header read loop for audiosocket packets
which does not handle partial header reads correctly. This commit
adds the missing buffer offsets.

diff --git a/res/res_audiosocket.c b/res/res_audiosocket.c
index 48bfc1f14521bf8bb1d610c4a8a6623f30f48d02..5b821292b47092c4b4ecd40b36fb366336bbe7c0 100644 (file)
--- a/res/res_audiosocket.c
+++ b/res/res_audiosocket.c
@@ -298,7 +298,7 @@ struct ast_frame *ast_audiosocket_receive_frame_with_hangup(const int svc,
        }
 
        while (i < 3) {
-               n = read(svc, header, 3);
+               n = read(svc, header + i, 3 - i);
                if (n == -1) {
                        if (errno == EAGAIN || errno == EWOULDBLOCK) {
                                int poll_result = ast_wait_for_input(svc, 5);