From caf07b0f71a915d00c6667efd90a138340735eb7 Mon Sep 17 00:00:00 2001 From: cristy Date: Sat, 24 May 2014 23:26:25 +0000 Subject: [PATCH] --- coders/rle.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/coders/rle.c b/coders/rle.c index a1fb82069..24b44f00e 100644 --- a/coders/rle.c +++ b/coders/rle.c @@ -219,8 +219,11 @@ static Image *ReadRLEImage(const ImageInfo *image_info,ExceptionInfo *exception) number_planes=1UL*ReadBlobByte(image); bits_per_pixel=1UL*ReadBlobByte(image); number_colormaps=1UL*ReadBlobByte(image); + map_length=(unsigned char) ReadBlobByte(image); + if (map_length >= 64) + ThrowReaderException(CorruptImageError,"ImproperImageHeader"); one=1; - map_length=one << (unsigned char) ReadBlobByte(image); + map_length=one << map_length; if ((number_planes == 0) || (number_planes == 2) || (bits_per_pixel != 8) || (image->columns == 0)) ThrowReaderException(CorruptImageError,"ImproperImageHeader"); -- 2.40.0