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-rw-r--r--engines/sci/gfx/res_view1.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/engines/sci/gfx/res_view1.cpp b/engines/sci/gfx/res_view1.cpp
index 3bf10cb7de..eea8aa3259 100644
--- a/engines/sci/gfx/res_view1.cpp
+++ b/engines/sci/gfx/res_view1.cpp
@@ -68,6 +68,10 @@ static int decompress_sci_view(int id, int loop, int cel, byte *resource, byte *
int writepos = mirrored ? xl : 0;
int linebase = 0;
+ // For some cels the RLE data ends at the last non-transparent pixel,
+ // so we initialize the whole pixmap to transparency first
+ memset(dest, color_key, pixmap_size);
+
while ((mirrored ? linebase < pixmap_size : writepos < pixmap_size) && literal_pos < size && runlength_pos < size) {
int op = resource[runlength_pos];
int bytes;