hare

commit d7a5971a23cf972ea102e11284db8421426428ed
parent efc309916b8cc1d84f165dfc4011af532948b6e4
Author: Alexey Yerin <yyp@disroot.org>
Date:   Sun,  9 May 2021 19:46:31 +0300

hare::module: free tags on return

Diffstat:
M
hare/module/scan.ha
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/hare/module/scan.ha b/hare/module/scan.ha
@@ -351,7 +351,6 @@ fn have_ident(sl: *[]ast::ident, id: ast::ident) bool = {
 // set. The caller must free the return value with [[tags_free]].
 export fn parsetags(in: str) ([]tag | void) = {
 	let tags: []tag = [];
-	// defer! tags_free(tags);
 	let iter = strings::iter(in);
 	for (true) {
 		let t = tag { ... };
@@ -360,7 +359,10 @@ export fn parsetags(in: str) ([]tag | void) = {
 			r: rune => r,
 		};
 		t.mode = switch (m) {
-			*   => return,
+			* => {
+				tags_free(tags);
+				return;
+			},
 			'+' => tag_mode::INCLUSIVE,
 			'-' => tag_mode::EXCLUSIVE,
 		};