the repository which powers this website
ui-log: handle parse_commit() errors
If parse_commit() fails, none of the fields in the commit structure will
have been populated so we will dereference NULL when accessing
item->tree.
There isn't much we can do about the error at this point, but if we
return true then we'll try parsing the commit again from print_commit()
and we can report an error to the user at that point.
Coverity-id: 13801
Signed-off-by: John Keeping <[email protected]>
| -rw-r--r-- | ui-log.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -141,7 +141,9 @@ static int show_commit(struct commit *commit, struct rev_info *revs) /* When we get here we have precisely one parent. */ parent = parents->item; - parse_commit(parent); + /* If we can't parse the commit, let print_commit() report an error. */ + if (parse_commit(parent)) + return 1; files = 0; add_lines = 0; |