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Fix build file reference counting

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This commit is contained in:
Alexandros Naskos 2020-06-14 21:19:27 +03:00
parent e27c58e953
commit b46c02228b
1 changed files with 9 additions and 6 deletions
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15
src/document_store.zig
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@ -307,8 +307,6 @@ pub fn openDocument(self: *DocumentStore, uri: []const u8, text: []const u8) !*H
} }
fn decrementBuildFileRefs(self: *DocumentStore, build_file: *BuildFile) void { fn decrementBuildFileRefs(self: *DocumentStore, build_file: *BuildFile) void {
if (build_file.refs == 0) return;
build_file.refs -= 1; build_file.refs -= 1;
if (build_file.refs == 0) { if (build_file.refs == 0) {
std.debug.warn("Freeing build file {}\n", .{build_file.uri}); std.debug.warn("Freeing build file {}\n", .{build_file.uri});
@ -333,14 +331,19 @@ fn decrementCount(self: *DocumentStore, uri: []const u8) void {
if (self.handles.get(uri)) |entry| { if (self.handles.get(uri)) |entry| {
entry.value.count -= 1; entry.value.count -= 1;
if (entry.value.associated_build_file) |build_file| {
self.decrementBuildFileRefs(build_file);
}
if (entry.value.count > 0) if (entry.value.count > 0)
return; return;
std.debug.warn("Freeing document: {}\n", .{uri}); std.debug.warn("Freeing document: {}\n", .{uri});
if (entry.value.associated_build_file) |build_file| {
self.decrementBuildFileRefs(build_file);
}
if (entry.value.is_build_file) |build_file| {
self.decrementBuildFileRefs(build_file);
}
entry.value.tree.deinit(); entry.value.tree.deinit();
self.allocator.free(entry.value.document.mem); self.allocator.free(entry.value.document.mem);