From e57b57e47266c1ac2fded9e84e8bf59cc8fadd7f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= <mat@brain-dump.org>
Date: Fri, 24 Jul 2015 21:47:55 +0200
Subject: text: add text_range_overlap

---
 text.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'text.c')

diff --git a/text.c b/text.c
index ab8a846..df8eb21 100644
--- a/text.c
+++ b/text.c
@@ -1496,3 +1496,9 @@ Filerange text_range_new(size_t a, size_t b) {
 		.end = MAX(a, b),
 	};
 }
+
+bool text_range_overlap(Filerange *r1, Filerange *r2) {
+	if (!text_range_valid(r1) || !text_range_valid(r2))
+		return false;
+	return r1->start <= r2->end && r2->start <= r1->end;
+}
-- 
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