jpeg2000deci/j2kdec: fix sizeof types
authorMichael Niedermayer <michaelni@gmx.at>
Thu, 30 May 2013 18:54:52 +0000 (20:54 +0200)
committerMichael Niedermayer <michaelni@gmx.at>
Fri, 31 May 2013 00:22:10 +0000 (02:22 +0200)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/j2kdec.c
libavcodec/jpeg2000dec.c

index 66b4278..94341e1 100644 (file)
@@ -792,11 +792,11 @@ static int decode_cblk(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *codsty,
     int bpass_csty_symbol = JPEG2000_CBLK_BYPASS & codsty->cblk_style;
     int vert_causal_ctx_csty_symbol = JPEG2000_CBLK_VSC & codsty->cblk_style;
 
-    for (y = 0; y < height+2; y++)
-        memset(t1->flags[y], 0, (width + 2)*sizeof(int));
-
     for (y = 0; y < height; y++)
-        memset(t1->data[y], 0, width*sizeof(int));
+        memset(t1->data[y], 0, width * sizeof(**t1->data));
+
+    for (y = 0; y < height+2; y++)
+        memset(t1->flags[y], 0, (width + 2)*sizeof(**t1->flags));
 
     cblk->data[cblk->length] = 0xff;
     cblk->data[cblk->length+1] = 0xff;
index a276a09..bb8b0cc 100644 (file)
@@ -876,13 +876,13 @@ static int decode_cblk(Jpeg2000DecoderContext *s, Jpeg2000CodingStyle *codsty,
     int passno = cblk->npasses, pass_t = 2, bpno = cblk->nonzerobits - 1, y;
 
     for (y = 0; y < height; y++)
-        memset(t1->data[y], 0, width * sizeof(width));
+        memset(t1->data[y], 0, width * sizeof(**t1->data));
 
     /* If code-block contains no compressed data: nothing to do. */
     if (!cblk->length)
         return 0;
     for (y = 0; y < height + 2; y++)
-        memset(t1->flags[y], 0, (width + 2) * sizeof(width));
+        memset(t1->flags[y], 0, (width + 2) * sizeof(**t1->flags));
 
     cblk->data[cblk->length]     = 0xff;
     cblk->data[cblk->length + 1] = 0xff;