Fixed problems with VDR >= 1.7.3 (not all teletext pages accessible, 4 GByte VTX files)

2 files changed, 4 insertions, 2 deletions

diff --git a/HISTORY b/HISTORY
index 82094b7..eaed041 100644
--- a/HISTORY
+++ b/HISTORY
@@ -8,6 +8,8 @@ VDR Plugin 'osdteletext' Revision History
 - If background is configured to completely black or transparent,
   toggle between black and transparent only.
 - Updated Italian translation provided by Diego Pierotto (Closes #60)
+- Fixed problems with VDR >= 1.7.3 (not all teletext pages accessible,
+  4 GByte VTX files)
 
 2009-01-10: version 0.8.1
 - Small bugfix in channel switching code
diff --git a/txtrecv.c b/txtrecv.c
index 7a401d6..19bec60 100644
--- a/txtrecv.c
+++ b/txtrecv.c
@@ -356,7 +356,7 @@ bool PackedStorage::seekTo(PageID page, int desc, bool create) {
             //0 means: no more pages follow
             if (create) {
                //rewind what was read
-               lseek(desc, -(sizeof(addr)), SEEK_CUR);
+               lseek(desc, -(off_t)sizeof(addr), SEEK_CUR);
                //update index
                addr[index]=page;
                if (::write(desc, addr, sizeof(addr)) != sizeof(addr))
@@ -390,7 +390,7 @@ bool PackedStorage::seekTo(PageID page, int desc, bool create) {
       //Now, calculate new file size
       byteCount += ( actualFileSize(lseek(desc, 0, SEEK_CUR)) - oldSize );
       //seek to beginning of data, which is requested
-      lseek(desc, -(TELETEXT_PAGESIZE*TOC_SIZE), SEEK_CUR);
+      lseek(desc, -(off_t)(TELETEXT_PAGESIZE*TOC_SIZE), SEEK_CUR);
       return true;
    } else
       return false;