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link: fix memory bugs

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This commit is contained in:
Jacob Young 2024-11-16 21:22:43 -05:00
parent a8ec306b49
commit 5be8a5fe5f
2 changed files with 5 additions and 2 deletions
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1
src/link/Elf/SharedObject.zig
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@ -72,6 +72,7 @@ pub const Parsed = struct {
pub fn deinit(p: *Parsed, gpa: Allocator) void {
gpa.free(p.strtab);
gpa.free(p.sections);
gpa.free(p.symtab);
gpa.free(p.versyms);
gpa.free(p.symbols);

6
src/main.zig
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@ -984,6 +984,7 @@ fn buildOutputType(
.libc_paths_file = try EnvVar.ZIG_LIBC.get(arena),
.native_system_include_paths = &.{},
};
defer create_module.link_inputs.deinit(gpa);
// before arg parsing, check for the NO_COLOR and CLICOLOR_FORCE environment variables
// if set, default the color setting to .off or .on, respectively
@ -3682,7 +3683,7 @@ const CreateModule = struct {
/// This one is used while collecting CLI options. The set of libs is used
/// directly after computing the target and used to compute link_libc,
/// link_libcpp, and then the libraries are filtered into
/// `unresolved_linker_inputs` and `windows_libs`.
/// `unresolved_link_inputs` and `windows_libs`.
cli_link_inputs: std.ArrayListUnmanaged(link.UnresolvedInput),
windows_libs: std.StringArrayHashMapUnmanaged(void),
/// The local variable `unresolved_link_inputs` is fed into library
@ -3816,7 +3817,8 @@ fn createModule(
// to decide whether to trigger native path detection logic.
// Preserves linker input order.
var unresolved_link_inputs: std.ArrayListUnmanaged(link.UnresolvedInput) = .empty;
try unresolved_link_inputs.ensureUnusedCapacity(arena, create_module.cli_link_inputs.items.len);
defer unresolved_link_inputs.deinit(gpa);
try unresolved_link_inputs.ensureUnusedCapacity(gpa, create_module.cli_link_inputs.items.len);
var any_name_queries_remaining = false;
for (create_module.cli_link_inputs.items) |cli_link_input| switch (cli_link_input) {
.name_query => |nq| {