avcodec/tiff: Use av_fast_padded_malloc() in tiff_unpack_fax()

[ffmpeg] / libavcodec / mjpegdec.c

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index a86f6b26425edab09114fc8d1d72e37f057b798a..5cdb4890282a18c4e7567282f76ceebe66f2b890 100644 (file)
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -757,7 +757,7 @@ static int decode_dc_progressive(MJpegDecodeContext *s, int16_t *block,
                                  int component, int dc_index,
                                  uint16_t *quant_matrix, int Al)
 {
-    int val;
+    unsigned val;
     s->bdsp.clear_block(block);
     val = mjpeg_decode_dc(s, dc_index);
     if (val == 0xfffff) {
@@ -776,7 +776,8 @@ static int decode_block_progressive(MJpegDecodeContext *s, int16_t *block,
                                     uint16_t *quant_matrix,
                                     int ss, int se, int Al, int *EOBRUN)
 {
-    int code, i, j, level, val, run;
+    int code, i, j, val, run;
+    unsigned level;
 
     if (*EOBRUN) {
         (*EOBRUN)--;