sfeed: fix regression with parsing content fields

This regression introduced in commit e43b7a48 on Tue Oct 6 18:51:33 2020 +0200.

After a content tag was parsed the "iscontenttag" variable was not reset.

This caused 2 regressions:
- It ignored other tags such as links after it.
- It incorrectly set the content-type of a lesser priority field.

Thanks to pazz0 for reporting it!

1 files changed, 1 insertions, 2 deletions

diff --git a/sfeed.c b/sfeed.c
index b765852..bd3afbc 100644
--- a/sfeed.c
+++ b/sfeed.c
@@ -883,18 +883,17 @@ xmltagstart(XMLParser *p, const char *t, size_t tl)
 	case RSSTagContentEncoded:
 	case RSSTagDescription:
 		tmpcontenttype = ContentTypeHTML; /* default content-type */
-		ctx.iscontenttag = 1;
 		break;
 	case RSSTagMediaDescription:
 	case AtomTagContent:
 	case AtomTagMediaDescription:
 	case AtomTagSummary:
 		tmpcontenttype = ContentTypePlain; /* default content-type */
-		ctx.iscontenttag = 1;
 		break;
 	default:
 		break;
 	}
+	ctx.iscontenttag = (fieldmap[ctx.tag.id] == FeedFieldContent);
 }
 
 static void