From 7692cfa0c5699adcf489e281114910c078e43476 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 7 Dec 2021 09:39:12 +0100
Subject: [PATCH] topology: fix the include path parsing

When the last '/' is not found use '.' as the source path.

Fixes: https://github.com/alsa-project/alsa-utils/issues/123
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 topology/topology.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/topology/topology.c b/topology/topology.c
index 44184d3..1f47401 100644
--- a/topology/topology.c
+++ b/topology/topology.c
@@ -240,8 +240,12 @@ static char *get_inc_path(const char *filename)
 {
 	const char *s = strrchr(filename, '/');
 	char *r = strdup(filename);
-	if (r && s)
-		r[s - filename] = '\0';
+	if (r) {
+		if (s)
+			r[s - filename] = '\0';
+		else if (r[0])
+			strcpy(r, ".");
+	}
 	return r;
 }