X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flib%2Fopenjp2%2Ftcd.c;h=687aa61bb094fb302f1099183e11bc35d3b58879;hb=dfdedea48f0b1f0d7f7d28c5e98be6a64f8febc8;hp=55e9a088c2a1f9e0788db86c1a5603048a0a565b;hpb=49c4ef56129b85cce8aaad85e9f22f0f3bc16f2e;p=openjpeg.git

diff --git a/src/lib/openjp2/tcd.c b/src/lib/openjp2/tcd.c
index 55e9a088..687aa61b 100644
--- a/src/lib/openjp2/tcd.c
+++ b/src/lib/openjp2/tcd.c
@@ -2315,6 +2315,9 @@ static OPJ_BOOL opj_tcd_dc_level_shift_decode(opj_tcd_t *p_tcd)
             l_max = (OPJ_INT32)((1U << l_img_comp->prec) - 1);
         }
 
+        if (l_width == 0 || l_height == 0) {
+            continue;
+        }
 
         if (l_tccp->qmfbid == 1) {
             for (j = 0; j < l_height; ++j) {