[vdr] First grabbed Image failed

[Andreas Brachold <andy03@deltab.de>]

Hi, 

I'm use a little wrapper for the "svdrpsend.pl GRAB" function,
to take a Image-Snapshot on the running program.

Any work fine, only the first grabbed Image failed, 
it's is always a plain gray image, (size 7,4k)

	#>identify first.jpg
	first.jpg JPEG 768x576 DirectClass 8-bit 7538b 0.0u 0:01

all follow grabbed images are correct.(e.g size 189k)

	#>identify second.jpg
	second.jpg JPEG 768x576 DirectClass 8-bit 189kb 0.0u 0:01

Can anybody confirm this ? 

CU,
Andreas

System : vdr-1.2.1

-----<capture.sh>--------------
########################################################
VDRPATH=/opt/vdr/bin
PICPATH=/video/capture
########################################################
PICFILE="$(date +%FT%X).jpg"
$VDRPATH/svdrpsend.pl grab "/tmp/$PICFILE" jpeg
 
if test -f "/tmp/$PICFILE" ; then
    if test ! -d "$PICPATH" ; then
        /bin/mkdir "$PICPATH"
        /bin/chmod 777 "$PICPATH"
    fi
mv "/tmp/$PICFILE" "$PICPATH/$PICFILE"
/bin/chmod 666 "$PICPATH/$PICFILE"
$VDRPATH/svdrpsend.pl mesg "Screenshot gespeichert"
fi
-----<capture.sh>--------------



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