Merge commit 'e878ec0d'

* commit 'e878ec0d':
  aic: Fix decoding files with odd dimensions
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/aic.c

@@ -438,8 +438,8 @@ static av_cold int aic_decode_init(AVCodecContext *avctx)
     ctx->mb_width  = FFALIGN(avctx->width,  16) >> 4;
     ctx->mb_height = FFALIGN(avctx->height, 16) >> 4;
 
-    ctx->num_x_slices = 16;
-    ctx->slice_width  = ctx->mb_width / 16;
+    ctx->num_x_slices = (ctx->mb_width + 15) >> 4;
+    ctx->slice_width  = 16;
     for (i = 1; i < 32; i++) {
         if (!(ctx->mb_width % i) && (ctx->mb_width / i < 32)) {
             ctx->slice_width  = ctx->mb_width / i;