filter: add page source to email filter

Since the email filter is called from lots of places, the script might
benefit from knowing the origin. That way it can modify its contents
and/or size depending.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/filter.c b/filter.c
index 08ce7a5..aa36026 100644
--- a/filter.c
+++ b/filter.c
@@ -406,6 +406,9 @@ struct cgit_filter *cgit_new_filter(const char *cmd, filter_type filtertype)
 
         switch (filtertype) {
                 case EMAIL:
+                        argument_count = 2;
+                        break;
+
                 case SOURCE:
                 case ABOUT:
                         argument_count = 1;