smu

commit d19644d2392f4db2d0caccfebef6147ac9b8bae2
parent 469673436b2708e885b9e95f0f792a7ffe10ac86
Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date:   Thu, 13 May 2021 17:04:10 +0200

improve title parsing, must match either the amount of bytes or have only - or = on a line

This also fixes an identical case with a ruler "---\n".

Diffstat:
M
smu.c
 | 
2
+-
M
testdoc
 | 
18
++++++++++++++++++

2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/smu.c b/smu.c
@@ -607,7 +607,7 @@ dounderline(const char *begin, const char *end, int newblock)
 	for (i = 0; i < LENGTH(underline); i++) {
 		for (j = 0; p + j != end && p[j] != '\n' && p[j] == underline[i].search[0]; j++)
 			;
-		if (j > 0) {
+		if (j == l || (p[j] == '\n' && j > 3)) {
 			fputs(underline[i].before, stdout);
 			if (underline[i].process)
 				process(begin, begin + l, 0);
diff --git a/testdoc b/testdoc
@@ -132,3 +132,21 @@ h2 no need to match exactly
 
 this one is not a title
  -
+
+## title
+- a
+
+## title
+-- a
+
+## title
+--
+
+a
+-
+
+aa
+--
+
+abc
+---