X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxagentc.c;h=5734a7b0ea62c9f545b3cdb70b357d2f4682d871;hb=896bb7c74d06200d92f846d666224e3f9c80b634;hp=9f579cd9488bda6efc085b30b4d6dcc65c413e12;hpb=1662a2f6cf015ff05de76d01e7a80e0e4a5756d0;p=PuTTY.git

diff --git a/unix/uxagentc.c b/unix/uxagentc.c
index 9f579cd9..5734a7b0 100644
--- a/unix/uxagentc.c
+++ b/unix/uxagentc.c
@@ -75,13 +75,12 @@ static int agent_select_result(int fd, int event)
     }
     conn->retlen += ret;
     if (conn->retsize == 4 && conn->retlen == 4) {
-	conn->retsize = GET_32BIT(conn->retbuf);
+	conn->retsize = toint(GET_32BIT(conn->retbuf) + 4);
 	if (conn->retsize <= 0) {
 	    conn->retbuf = NULL;
 	    conn->retlen = 0;
 	    goto done;
 	}
-	conn->retsize += 4;
 	assert(conn->retbuf == conn->sizebuf);
 	conn->retbuf = snewn(conn->retsize, char);
 	memcpy(conn->retbuf, conn->sizebuf, 4);