scdoc2mdoc

commit 1c03e5775018d991f4ca1e5e72ee2b40371d9da1
parent 28222288732d233b05d456e6f92561559f41696d
Author: Drew DeVault <sir@cmpwn.com>
Date:   Sun,  7 Oct 2018 11:25:43 -0400

Error if formatting continues to next paragraph

This prevents the inevitable "nested formatting" error from being too
far away from the source of the issue.

Diffstat:
M
src/main.c
 | 
9
+++++++++

1 file changed, 9 insertions(+), 0 deletions(-)
diff --git a/src/main.c b/src/main.c
@@ -578,6 +578,15 @@ static void parse_document(struct parser *p) {
 			parser_fatal(p, "Tabs are required for indentation");
 			break;
 		case '\n':
+			if (p->flags) {
+				char error[512];
+				snprintf(error, sizeof(error), "Expected %c before starting "
+						"new paragraph (began with %c at %d:%d)",
+						p->flags == FORMAT_BOLD ? '*' : '_',
+						p->flags == FORMAT_BOLD ? '*' : '_',
+						p->fmt_line, p->fmt_col);
+				parser_fatal(p, error);
+			}
 			roff_macro(p, "P", NULL);
 			break;
 		default: