This was found by coverity. (Id: 290001)
The variable 'output' is assigned to a value
after all gotos to the corrupt label.
Remove the goto by moving the errorhandling code to the
condition, which detects the error.
Signed-off-by: Stefan Beller <stefanbeller@xxxxxxxxx>
Helped-by: René Scharfe <l.s.r@xxxxxx>
---
builtin/mailsplit.c | 17 ++++++-----------
1 file changed, 6 insertions(+), 11 deletions(-)
If I understood correctly, this is what you had in mind?
Thanks,
Stefan
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 06296d4..763cda0 100644
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -53,14 +53,16 @@ static int keep_cr;
*/
static int split_one(FILE *mbox, const char *name, int allow_bare)
{
- FILE *output = NULL;
+ FILE *output;
int fd;
int status = 0;
int is_bare = !is_from_line(buf.buf, buf.len);
- if (is_bare && !allow_bare)
- goto corrupt;
-
+ if (is_bare && !allow_bare) {
+ unlink(name);
+ fprintf(stderr, "corrupt mailbox\n");
+ exit(1);
+ }
fd = open(name, O_WRONLY | O_CREAT | O_EXCL, 0666);
if (fd < 0)
die_errno("cannot open output file '%s'", name);
@@ -91,13 +93,6 @@ static int split_one(FILE *mbox, const char *name, int allow_bare)
}
fclose(output);
return status;
-
- corrupt:
- if (output)
- fclose(output);
- unlink(name);
- fprintf(stderr, "corrupt mailbox\n");
- exit(1);
}
static int populate_maildir_list(struct string_list *list, const char *path)
--
2.1.0.rc2
--
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