filter: add page source to email filter

[ps-cgit] / filter.c

diff --git a/filter.c b/filter.c
index 37025857b7d358060febfee65581bb87dfb49acd..aa36026a0434d500e5fe33f4e37671833b819e1b 100644 (file)
--- a/filter.c
+++ b/filter.c
@@ -37,10 +37,12 @@ void cgit_cleanup_filters(void)
        reap_filter(ctx.cfg.about_filter);
        reap_filter(ctx.cfg.commit_filter);
        reap_filter(ctx.cfg.source_filter);
+       reap_filter(ctx.cfg.email_filter);
        for (i = 0; i < cgit_repolist.count; ++i) {
                reap_filter(cgit_repolist.repos[i].about_filter);
                reap_filter(cgit_repolist.repos[i].commit_filter);
                reap_filter(cgit_repolist.repos[i].source_filter);
+               reap_filter(cgit_repolist.repos[i].email_filter);
        }
 }
 
@@ -351,6 +353,8 @@ int cgit_open_filter(struct cgit_filter *filter, ...)
 {
        int result;
        va_list ap;
+       if (!filter)
+               return 0;
        va_start(ap, filter);
        result = filter->open(filter, ap);
        va_end(ap);
@@ -359,6 +363,8 @@ int cgit_open_filter(struct cgit_filter *filter, ...)
 
 int cgit_close_filter(struct cgit_filter *filter)
 {
+       if (!filter)
+               return 0;
        return filter->close(filter);
 }
 
@@ -399,6 +405,10 @@ struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype)
                colon = NULL;
 
        switch (filtertype) {
+               case EMAIL:
+                       argument_count = 2;
+                       break;
+
                case SOURCE:
                case ABOUT:
                        argument_count = 1;