Merge pull request #1528 from rouault/fix_ossfuzz_68763

opj_j2k_decode_tiles(): avoid use of uninitialized l_current_tile_no variable
uclouvain · Jun 14, 2024 · 1bca4d2 · 1bca4d2
2 parents c456f08 + 3b0c9b9
commit 1bca4d2
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
@@ -11703,8 +11703,9 @@ static OPJ_BOOL opj_j2k_decode_tiles(opj_j2k_t *p_j2k,
             return OPJ_FALSE;
         }
 
-        if (! opj_j2k_decode_tile(p_j2k, l_current_tile_no, NULL, 0,
-                                  p_stream, p_manager)) {
+        if (!l_go_on ||
+                ! opj_j2k_decode_tile(p_j2k, l_current_tile_no, NULL, 0,
+                                      p_stream, p_manager)) {
             opj_event_msg(p_manager, EVT_ERROR, "Failed to decode tile 1/1\n");
             return OPJ_FALSE;
         }