From 48b768db44cb9e00adfead71b973074685cec417 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 20 Sep 2005 19:39:49 +0000
Subject: *** empty log message ***

---
 src/dvfile.cc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/dvfile.cc')

diff --git a/src/dvfile.cc b/src/dvfile.cc
index a0dccf3..7eab867 100644
--- a/src/dvfile.cc
+++ b/src/dvfile.cc
@@ -35,6 +35,7 @@ dvfile::dvfile(Info* i)
 {
   info = i;
   fp = fopen(TEST_MOVIE, "r");
+  if(!fp) info->error("Couldn't open %s for reading.", TEST_MOVIE);
 }
 
 dvfile::~dvfile()
@@ -51,8 +52,12 @@ unsigned char *dvfile::readFrame()
   ts.tv_nsec = 1000000000L / 25L;	// 1/25s
   nanosleep(&ts, NULL);
 
-  while(fread(frame, DVPACKAGE_SIZE, 1, fp) == 0) {
-    fseek(fp, 0L, SEEK_SET);
+  if(fp) {
+    while(fread(frame, DVPACKAGE_SIZE, 1, fp) == 0) {
+      fseek(fp, 0L, SEEK_SET);
+    }
+  } else {
+    memset(frame, 0, sizeof(frame));
   }
   
   return frame;
-- 
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