diff options
author | Guy Harris <guy@alum.mit.edu> | 2015-01-18 02:22:19 -0800 |
---|---|---|
committer | Guy Harris <guy@alum.mit.edu> | 2015-01-18 10:22:59 +0000 |
commit | cfcbb286712ae392689e7cd1a640b57b611dd277 (patch) | |
tree | c41ab4705bb0b790da02bc8b29768b5879543474 /rawshark.c | |
parent | c60fb3038e4a449c5488a32574d838a6599cb33f (diff) |
Clean up ftype-conversion and dfilter error message string handling.
Have dfilter_compile() take an additional gchar ** argument, pointing to
a gchar * item that, on error, gets set to point to a g_malloc()ed error
string. That removes one bit of global state from the display filter
parser, and doesn't impose a fixed limit on the error message strings.
Have fvalue_from_string() and fvalue_from_unparsed() take a gchar **
argument, pointer to a gchar * item, rather than an error-reporting
function, and set the gchar * item to point to a g_malloc()ed error
string on an error.
Allow either gchar ** argument to be null; if the argument is null, no
error message is allocated or provided.
Change-Id: Ibd36b8aaa9bf4234aa6efa1e7fb95f7037493b4c
Reviewed-on: https://code.wireshark.org/review/6608
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'rawshark.c')
-rw-r--r-- | rawshark.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/rawshark.c b/rawshark.c index 29f4347787..41fce66ecf 100644 --- a/rawshark.c +++ b/rawshark.c @@ -806,8 +806,11 @@ main(int argc, char *argv[]) if (n_rfilters != 0) { for (i = 0; i < n_rfilters; i++) { - if (!dfilter_compile(rfilters[i], &rfcodes[n_rfcodes])) { - cmdarg_err("%s", dfilter_error_msg); + gchar *err_msg; + + if (!dfilter_compile(rfilters[i], &rfcodes[n_rfcodes], &err_msg)) { + cmdarg_err("%s", err_msg); + g_free(err_msg); epan_free(cfile.epan); epan_cleanup(); exit(2); |