diff options
Diffstat (limited to 'wiretap/ngsniffer.c')
| -rw-r--r-- | wiretap/ngsniffer.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/wiretap/ngsniffer.c b/wiretap/ngsniffer.c index b29840bbfc..aa3a51494f 100644 --- a/wiretap/ngsniffer.c +++ b/wiretap/ngsniffer.c @@ -574,7 +574,6 @@ ngsniffer_open(wtap *wth, int *err, gchar **err_info) ngsniffer_t *ngsniffer; /* Read in the string that should be at the start of a Sniffer file */ - errno = WTAP_ERR_CANT_READ; if (!wtap_read_bytes(wth->fh, magic, sizeof magic, err, err_info)) { if (*err != WTAP_ERR_SHORT_READ) return -1; @@ -589,7 +588,6 @@ ngsniffer_open(wtap *wth, int *err, gchar **err_info) * Read the first record, which the manual says is a version * record. */ - errno = WTAP_ERR_CANT_READ; if (!wtap_read_bytes(wth->fh, record_type, 2, err, err_info)) return -1; if (!wtap_read_bytes(wth->fh, record_length, 4, err, err_info)) @@ -603,7 +601,6 @@ ngsniffer_open(wtap *wth, int *err, gchar **err_info) return -1; } - errno = WTAP_ERR_CANT_READ; if (!wtap_read_bytes(wth->fh, &version, sizeof version, err, err_info)) return -1; @@ -788,7 +785,6 @@ process_header_records(wtap *wth, int *err, gchar **err_info, gint16 maj_vers, unsigned char buffer[256]; for (;;) { - errno = WTAP_ERR_CANT_READ; if (!wtap_read_bytes_or_eof(wth->fh, record_type, 2, err, err_info)) { if (*err != 0) return -1; @@ -813,7 +809,6 @@ process_header_records(wtap *wth, int *err, gchar **err_info, gint16 maj_vers, return 0; } - errno = WTAP_ERR_CANT_READ; if (!wtap_read_bytes(wth->fh, record_length, 4, err, err_info)) return -1; @@ -2426,7 +2421,6 @@ ng_file_read(void *buffer, unsigned int nbytes, wtap *wth, gboolean is_random, } if (wth->file_type_subtype == WTAP_FILE_TYPE_SUBTYPE_NGSNIFFER_UNCOMPRESSED) { - errno = WTAP_ERR_CANT_READ; copied_bytes = file_read(buffer, copybytes, infile); if ((unsigned int) copied_bytes != copybytes) *err = file_error(infile, err_info); @@ -2533,7 +2527,6 @@ read_blob(FILE_T infile, ngsniffer_comp_stream_t *comp_stream, int *err, int out_len; /* Read one 16-bit word which is length of next compressed blob */ - errno = WTAP_ERR_CANT_READ; read_len = file_read(&blob_len, 2, infile); if (2 != read_len) { *err = file_error(infile, err_info); @@ -2555,7 +2548,6 @@ read_blob(FILE_T infile, ngsniffer_comp_stream_t *comp_stream, int *err, file_inbuf = (unsigned char *)g_malloc(INBUF_SIZE); /* Read the blob */ - errno = WTAP_ERR_CANT_READ; read_len = file_read(file_inbuf, in_len, infile); if ((size_t) in_len != read_len) { *err = file_error(infile, err_info); |