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Diffstat (limited to 'libctf/testsuite/libctf-lookup/add-to-opened.c')
-rw-r--r--libctf/testsuite/libctf-lookup/add-to-opened.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/libctf/testsuite/libctf-lookup/add-to-opened.c b/libctf/testsuite/libctf-lookup/add-to-opened.c
index 96629af..700257e 100644
--- a/libctf/testsuite/libctf-lookup/add-to-opened.c
+++ b/libctf/testsuite/libctf-lookup/add-to-opened.c
@@ -15,7 +15,7 @@ main (int argc, char *argv[])
ctf_encoding_t en = { CTF_INT_SIGNED, 0, sizeof (int) };
unsigned char *ctf_written;
size_t size;
- int err;
+ int err = 666;
if (argc != 2)
{
@@ -25,9 +25,18 @@ main (int argc, char *argv[])
if ((ctf = ctf_open (argv[1], NULL, &err)) == NULL)
goto open_err;
+
+ /* The error int should be reset on success as well as on error. */
+ if (err != 0)
+ goto err_err;
+
+ err = 666;
if ((fp = ctf_dict_open (ctf, NULL, &err)) == NULL)
goto open_err;
+ if (err != 0)
+ goto err_err;
+
/* Check that various modifications to already-written types
are prohibited. */
@@ -145,4 +154,8 @@ main (int argc, char *argv[])
open_err:
fprintf (stderr, "%s: cannot open: %s\n", argv[0], ctf_errmsg (err));
return 1;
+
+ err_err:
+ fprintf (stderr, "%s: open error not set to success on success\n", argv[0]);
+ return 1;
}