diff options
| author | Werner Koch <[email protected]> | 2016-09-02 13:33:34 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2016-09-02 14:56:04 +0000 |
| commit | fc445b36fafc8a4cc3ce5a675ac42df7a9d9a02a (patch) | |
| tree | bf99f23e3f6932364b28415cb0113a281bb62e69 /common/name-value.c | |
| parent | scd: Release the card reader after card removal. (diff) | |
| download | gnupg-fc445b36fafc8a4cc3ce5a675ac42df7a9d9a02a.tar.gz gnupg-fc445b36fafc8a4cc3ce5a675ac42df7a9d9a02a.zip | |
common: Check read errors in name-value.c
* common/name-value.c: Check for read errors.
Signed-off-by: Werner Koch <[email protected]>
Diffstat (limited to 'common/name-value.c')
| -rw-r--r-- | common/name-value.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/common/name-value.c b/common/name-value.c index 0b32a4442..ebc48e513 100644 --- a/common/name-value.c +++ b/common/name-value.c @@ -665,7 +665,7 @@ do_nvc_parse (nvc_t *result, int *errlinep, estream_t stream, if (errlinep) *errlinep = 0; - while ((len = es_read_line (stream, &buf, &buf_len, NULL))) + while ((len = es_read_line (stream, &buf, &buf_len, NULL)) > 0) { char *p; if (errlinep) @@ -735,6 +735,11 @@ do_nvc_parse (nvc_t *result, int *errlinep, estream_t stream, goto leave; } } + if (len < 0) + { + err = gpg_error_from_syserror (); + goto leave; + } /* Add the final entry. */ if (raw_value) |