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fix memory leak in BufMap

master
Jonathan Marler 2020-11-29 11:30:37 -07:00 committed by Andrew Kelley
parent 4808a0261f
commit b8f09f773a
1 changed files with 6 additions and 1 deletions
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7
lib/std/buf_map.zig
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@ -39,6 +39,7 @@ pub const BufMap = struct {
const get_or_put = try self.hash_map.getOrPut(key);
if (get_or_put.found_existing) {
self.free(get_or_put.entry.key);
self.free(get_or_put.entry.value);
get_or_put.entry.key = key;
}
get_or_put.entry.value = value;
@ -88,7 +89,8 @@ pub const BufMap = struct {
};
test "BufMap" {
var bufmap = BufMap.init(std.testing.allocator);
const allocator = std.testing.allocator;
var bufmap = BufMap.init(allocator);
defer bufmap.deinit();
try bufmap.set("x", "1");
@ -105,4 +107,7 @@ test "BufMap" {
bufmap.delete("x");
testing.expect(0 == bufmap.count());
try bufmap.setMove(try allocator.dupe(u8, "k"), try allocator.dupe(u8, "v1"));
try bufmap.setMove(try allocator.dupe(u8, "k"), try allocator.dupe(u8, "v2"));
}