vis

commit cbaa24a340a7a62995feff4c46be668db6c66ac9
parent 497097aa669697886ccdce65d41a89bdb21ff64d
Author: Marc André Tanner <mat@brain-dump.org>
Date:   Wed,  7 Jun 2017 09:45:28 +0200

vis: strip double leading slashes of paths

This fixes the internal representation as well as the path
displayed in the status bar. Previously opening a file in
the root directory e.g. /foo would be display as //foo.

Diffstat:
M
vis.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/vis.c b/vis.c
@@ -160,8 +160,10 @@ static char *absolute_path(const char *name) {
 	char *base = basename(copy2);
 	if (!(path_absolute = realpath(dir, NULL)))
 		goto err;
+	if (strcmp(path_absolute, "/") == 0)
+		path_absolute[0] = '\0';
 
-	snprintf(path_normalized, sizeof(path_normalized)-1, "%s/%s",
+	snprintf(path_normalized, sizeof(path_normalized), "%s/%s",
 	         path_absolute, base);
 err:
 	free(copy1);