Virtual ISO: Don't crash if there's no memory for the entry map

2022-03-27 18:30:42 -03:00
parent 65bbaf4ce0
commit 1a589eb178
1 changed files with 3 additions and 1 deletions
--- a/src/cdrom/cdrom_image_viso.c
+++ b/src/cdrom/cdrom_image_viso.c
@@ -1195,6 +1195,8 @@ next_entry:

    /* Allocate entry map for sector->file lookups. */
    viso->entry_map = (viso_entry_t **) calloc(viso->entry_map_size, sizeof(viso_entry_t *));
+    if (!viso->entry_map)
+        goto end;
    viso->metadata_sectors = ftello64(viso->tf.file) / viso->sector_size;
    viso->all_sectors      = viso->metadata_sectors;