idevicebackup2: Fix potential memleak

If either of dstpath or srcpath can be NULL, then make sure they get
freed irrespective of the other variable's value in
mb2_copy_directory_by_path()

1 files changed, 3 insertions, 1 deletions

diff --git a/tools/idevicebackup2.c b/tools/idevicebackup2.c
index 010e51d..84b8a61 100644
--- a/tools/idevicebackup2.c
+++ b/tools/idevicebackup2.c
@@ -1204,10 +1204,12 @@ static void mb2_copy_directory_by_path(const char *src, const char *dst)
                         if (srcpath && dstpath) {
                                 /* copy file */
                                 mb2_copy_file_by_path(srcpath, dstpath);
+                        }
 
+                        if (srcpath)
                                 free(srcpath);
+                        if (dstpath)
                                 free(dstpath);
-                        }
                 }
                 closedir(cur_dir);
         }