Our old crashfixes for OpenJPEG

2011-04-06 04:54:04 +02:00
parent ad4d974812
commit 753c0b9285
2 changed files with 21 additions and 3 deletions
--- a/indra/libopenjpeg/tcd.c
+++ b/indra/libopenjpeg/tcd.c
@@ -1407,6 +1407,11 @@ bool tcd_decode_tile(opj_tcd_t *tcd, unsigned char *src, int len, int tileno, op
 			}
 		}

+		if(!tilec->data) {
+				opj_event_msg(tcd->cinfo, EVT_ERROR, "Error decoding tile. null data\n");
+				return false;
+		}
+
 		numres2decode = tcd->image->comps[compno].resno_decoded + 1;
 		if(numres2decode > 0){
 			if (tcd->tcp->tccps[compno].qmfbid == 1) {