$NetBSD: patch-am,v 1.1 2005/10/05 11:45:46 salo Exp $

Fix for SA17008, from Gentoo.

--- parallel.c.orig	1995-08-16 20:22:11.000000000 +0200
+++ parallel.c	2005-10-05 13:25:40.000000000 +0200
@@ -586,6 +586,8 @@
  * SIDE EFFECTS:    none
  *
  *===========================================================================*/
+/* internal hook into the ReadFrame function */
+void _ReadFrame(MpegFrame *frame, char *fileName, FILE *fileHook, char *conversion, boolean addPath);
 void
   GetRemoteFrame(frame, frameNumber)
 MpegFrame *frame;
@@ -615,8 +617,13 @@
 
   if ( frameNumber != -1 ) {
     if ( separateConversion ) {
-      sprintf(fileName, "/tmp/foobar%d", machineNumber);
-      filePtr = fopen(fileName, "wb");
+      int fd;
+      snprintf(fileName, sizeof(fileName), "/tmp/mpeg_encode_foobar%dXXXXXX", machineNumber);
+      fd = mkstemp(fileName);
+      if (fd == -1 || (filePtr = fdopen(fd, "wb")) == NULL) {
+	perror("ERROR: mpeg_encode->GetRemoteFrame");
+	exit(1);
+      }
 
       /* read in stuff, SafeWrite to file, perform local conversion */
       do {
@@ -628,10 +635,12 @@
 	fwrite(smallBuffer, 1, numBytes, filePtr);
       } while ( numBytes == 1000 );
       fflush(filePtr);
-      fclose(filePtr);
+      rewind(filePtr);
 
       /* now do slave conversion */
-      ReadFrame(frame, fileName, slaveConversion, FALSE);
+      _ReadFrame(frame, NULL, filePtr, slaveConversion, FALSE);
+      /* _ReadFrame() will close the file pointer for us */
+      /* fclose(filePtr); */
     } else {
       Frame_AllocYCC(frame);