@@ -298,7 +298,7 @@ static int alac_decode_frame(AVCodecContext *avctx, void *data,

     unsigned int outputsamples;

     int hassize;

     unsigned int readsamplesize;

-    int isnotcompressed;

+    int is_compressed;

     uint8_t interlacing_shift;

     uint8_t interlacing_leftweight;

     int i, ch, ret;

@@ -320,7 +320,7 @@ static int alac_decode_frame(AVCodecContext *avctx, void *data,

     alac->extra_bits = get_bits(&alac->gb, 2) << 3;

     /* whether the frame is compressed */

-    isnotcompressed = get_bits1(&alac->gb);

+    is_compressed = !get_bits1(&alac->gb);

     if (hassize) {

         /* now read the number of samples as a 32bit integer */

@@ -350,8 +350,7 @@ static int alac_decode_frame(AVCodecContext *avctx, void *data,

         return -1;

     }

-    if (!isnotcompressed) {

-        /* so it is compressed */

+    if (is_compressed) {

         int16_t predictor_coef_table[MAX_CHANNELS][32];

         int predictor_coef_num[MAX_CHANNELS];

         int prediction_type[MAX_CHANNELS];