diff options
Diffstat (limited to 'camel/providers/nntp/camel-nntp-summary.c')
| -rw-r--r-- | camel/providers/nntp/camel-nntp-summary.c | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/camel/providers/nntp/camel-nntp-summary.c b/camel/providers/nntp/camel-nntp-summary.c index 2fa753bef1..6c9c7e54b8 100644 --- a/camel/providers/nntp/camel-nntp-summary.c +++ b/camel/providers/nntp/camel-nntp-summary.c @@ -48,7 +48,7 @@ extern int camel_verbose_debug; #define dd(x) (camel_verbose_debug?(x):0) -#define CAMEL_NNTP_SUMMARY_VERSION (0x200) +#define CAMEL_NNTP_SUMMARY_VERSION (1) static int xover_setup(CamelNNTPSummary *cns, CamelException *ex); static int add_range_xover(CamelNNTPSummary *cns, unsigned int high, unsigned int low, CamelFolderChangeInfo *changes, CamelException *ex); @@ -191,8 +191,25 @@ summary_header_load(CamelFolderSummary *s, FILE *in) { CamelNNTPSummary *cns = CAMEL_NNTP_SUMMARY(s); - if (((CamelFolderSummaryClass *)camel_nntp_summary_parent)->summary_header_load(s, in) == -1 - || camel_file_util_decode_fixed_int32(in, &cns->high) == -1 + if (((CamelFolderSummaryClass *)camel_nntp_summary_parent)->summary_header_load(s, in) == -1) + return -1; + + /* Legacy version */ + if (s->version == 0x20c) { + camel_file_util_decode_fixed_int32(in, &cns->high); + return camel_file_util_decode_fixed_int32(in, &cns->low); + } + + if (camel_file_util_decode_fixed_int32(in, &cns->version) == -1) + return -1; + + if (cns->version > CAMEL_NNTP_SUMMARY_VERSION) { + g_warning("Unknown NNTP summary version"); + errno = EINVAL; + return -1; + } + + if (camel_file_util_decode_fixed_int32(in, &cns->high) == -1 || camel_file_util_decode_fixed_int32(in, &cns->low) == -1) return -1; @@ -205,6 +222,7 @@ summary_header_save(CamelFolderSummary *s, FILE *out) CamelNNTPSummary *cns = CAMEL_NNTP_SUMMARY(s); if (((CamelFolderSummaryClass *)camel_nntp_summary_parent)->summary_header_save(s, out) == -1 + || camel_file_util_encode_fixed_int32(out, CAMEL_NNTP_SUMMARY_VERSION) == -1 || camel_file_util_encode_fixed_int32(out, cns->high) == -1 || camel_file_util_encode_fixed_int32(out, cns->low) == -1) return -1; |