diff options
| -rw-r--r-- | cursor/xcursor.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/cursor/xcursor.c b/cursor/xcursor.c index f7156cd..6e54cdb 100644 --- a/cursor/xcursor.c +++ b/cursor/xcursor.c @@ -259,6 +259,8 @@ xcursor_read_file_header(FILE *file) return NULL; if (!xcursor_read_uint(file, &head.ntoc)) return NULL; + if (head.header < XCURSOR_FILE_HEADER_LEN) + return NULL; skip = head.header - XCURSOR_FILE_HEADER_LEN; if (skip) if (fseek(file, skip, SEEK_CUR) == EOF) |