Bug fix: Command -truncate_overwritable on ISO image without MD5 caused double free of memory

2024-04-27 18:53:40 +02:00
parent 2af1e90639
commit a26df9c49f
3 changed files with 3 additions and 2 deletions
--- a/xorriso/write_run.c
+++ b/xorriso/write_run.c
@ -3616,7 +3616,7 @@ int Xorriso_adjust_relocated_sb(struct XorrisO *xorriso,
 if(ret <= 0)
   goto ex;
 ret= Xorriso_find_sb_checksum(xorriso, buffer, &vd_end, 0);
- if(ret <= 0)
+ if(ret < 0)
   goto ex;
 if(ret > 0) {
   checksum_block= ret - 1;